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2022. szeptember 29.

ESB-2022.4832 - [SUSE] dpdk: CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4832 Security update for dpdk 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: dpdk Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-28199 CVE-2022-2132 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223429-1 Comment: CVSS (Max): 8.6 CVE-2022-2132 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for dpdk ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3429-1 Rating: important References: #1202903 #1202956 Cross-References: CVE-2022-2132 CVE-2022-28199 Affected Products: SUSE Enterprise Storage 7 SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS SUSE Linux Enterprise Server 15-SP2-BCL SUSE Linux Enterprise Server 15-SP2-LTSS SUSE Linux Enterprise Server for SAP 15-SP2 SUSE Manager Proxy 4.1 SUSE Manager Retail Branch Server 4.1 SUSE Manager Server 4.1 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for dpdk fixes the following issues: o CVE-2022-2132: Fixed DoS when a vhost header crosses more than two descriptors and exhausts all mbufs (bsc#1202903). o CVE-2022-28199: Fixed buffer overflow in the vhost code (bsc#1202956). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Manager Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-3429=1 o SUSE Manager Retail Branch Server 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-3429=1 o SUSE Manager Proxy 4.1: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-3429=1 o SUSE Linux Enterprise Server for SAP 15-SP2: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2022-3429=1 o SUSE Linux Enterprise Server 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-3429=1 o SUSE Linux Enterprise Server 15-SP2-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-BCL-2022-3429=1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-3429=1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-3429=1 o SUSE Enterprise Storage 7: zypper in -t patch SUSE-Storage-7-2022-3429=1 Package List: o SUSE Manager Server 4.1 (ppc64le x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Manager Retail Branch Server 4.1 (x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Manager Proxy 4.1 (x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise Server for SAP 15-SP2 (ppc64le x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64 ppc64le x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise Server 15-SP2-LTSS (aarch64): dpdk-thunderx-19.11.4-150200.3.20.1 dpdk-thunderx-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-debugsource-19.11.4-150200.3.20.1 dpdk-thunderx-devel-19.11.4-150200.3.20.1 dpdk-thunderx-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-thunderx-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 o SUSE Linux Enterprise Server 15-SP2-BCL (x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (aarch64 x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-LTSS (aarch64): dpdk-thunderx-19.11.4-150200.3.20.1 dpdk-thunderx-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-debugsource-19.11.4-150200.3.20.1 dpdk-thunderx-devel-19.11.4-150200.3.20.1 dpdk-thunderx-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-thunderx-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (aarch64 x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Linux Enterprise High Performance Computing 15-SP2-ESPOS (aarch64): dpdk-thunderx-19.11.4-150200.3.20.1 dpdk-thunderx-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-debugsource-19.11.4-150200.3.20.1 dpdk-thunderx-devel-19.11.4-150200.3.20.1 dpdk-thunderx-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-thunderx-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 o SUSE Enterprise Storage 7 (aarch64 x86_64): dpdk-19.11.4-150200.3.20.1 dpdk-debuginfo-19.11.4-150200.3.20.1 dpdk-debugsource-19.11.4-150200.3.20.1 dpdk-devel-19.11.4-150200.3.20.1 dpdk-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-tools-19.11.4-150200.3.20.1 dpdk-tools-debuginfo-19.11.4-150200.3.20.1 libdpdk-20_0-19.11.4-150200.3.20.1 libdpdk-20_0-debuginfo-19.11.4-150200.3.20.1 o SUSE Enterprise Storage 7 (aarch64): dpdk-thunderx-19.11.4-150200.3.20.1 dpdk-thunderx-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-debugsource-19.11.4-150200.3.20.1 dpdk-thunderx-devel-19.11.4-150200.3.20.1 dpdk-thunderx-devel-debuginfo-19.11.4-150200.3.20.1 dpdk-thunderx-kmp-default-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 dpdk-thunderx-kmp-default-debuginfo-19.11.4_k5.3.18_150200.24.126-150200.3.20.1 References: o https://www.suse.com/security/cve/CVE-2022-2132.html o https://www.suse.com/security/cve/CVE-2022-28199.html o https://bugzilla.suse.com/1202903 o https://bugzilla.suse.com/1202956 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzUB4ckNZI30y1K9AQgkLhAAg1B79O+t2g2kmlpQNut2pxmjUux+39c3 Yq68PnM6366FvEpHBfhdX9ZuLiDlTFEuE+gvFhsCXDwTiYvGKsRb7tfCCZCPi2J9 xhyOO0R6c1HMxKglGmfc8t58O1ES2Q33gtU6NBzCCv7SYu1yadRzkyTDRDJcFLYU 1r979Zyp7npWONlHCgWlfVWpWtYWb6rJvMS4MUgQKkZa3KwbDchjChYE+2oG4b1H WIlGtX3o4QiYgOAIIVcaQ0tTgkHBtyoOFcX2ofxCr3bJBaHeU8K6KCqGIgiLEDxV ko5bT44pPn6Wg0P4Mu4eXiuBE+1O5vwiMOjgwXBHDHkfMD4gYWgDID3hdmnOBAWh nlXK3SJ9hAs87DYNIedl9keWSBS/c/aOkkn1Aetef4/07d8mp9H2xg+Ayv5ZFanc cFAPNt94dU03Wq8XwJTm3XO5Q5rxqw7F1LBi7FxrIFwM3dVMc7V2x3G9ZRtG/0PF MfAxZkNOwRf8cNMniJvHTGgObK26RfUKcRctRWFAHk6xds03H3BOceeffX3Ok/MG JoBIckc57mafz9RYYZsvB0FZ8vdcad9wVU5y4gsbDyOaeoEZU9ZngM/aVLlQgFR+ 2cyQc7Y7J3+Gr9Kwl6xthsRKhk+yQqvAqzGy+Z59fQ0rfeous8mHIwYESQW0mZvV zL327Qdbp0g= =yp4K -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4831 - [SUSE] MozillaFirefox: CVSS (Max): 7.5

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4831 Security update for MozillaFirefox 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: MozillaFirefox Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-40962 CVE-2022-40960 CVE-2022-40959 CVE-2022-40958 CVE-2022-40957 CVE-2022-40956 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223440-1 Comment: CVSS (Max): 7.5 CVE-2022-40962 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for MozillaFirefox ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3440-1 Rating: important References: #1203477 Cross-References: CVE-2022-40956 CVE-2022-40957 CVE-2022-40958 CVE-2022-40959 CVE-2022-40960 CVE-2022-40962 Affected Products: SUSE Linux Enterprise Server 12-SP2-BCL SUSE Linux Enterprise Server 12-SP3-BCL SUSE Linux Enterprise Server 12-SP4-LTSS SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server for SAP Applications 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP5 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for MozillaFirefox fixes the following issues: Mozilla Firefox was updated from 102.2.0esr to 102.3.0esr (bsc#1203477): - - CVE-2022-40959: Fixed bypassing FeaturePolicy restrictions on transient pages. - CVE-2022-40960: Fixed data-race when parsing non-UTF-8 URLs in threads. - CVE-2022-40958: Fixed bypassing secure context restriction for cookies with __Host and __Secure prefix. - CVE-2022-40956: Fixed content-security-policy base-uri bypass. - CVE-2022-40957: Fixed incoherent instruction cache when building WASM on ARM64. - CVE-2022-40962: Fixed memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-3440=1 o SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2022-3440=1 o SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-3440=1 o SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-3440=1 o SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3440=1 o SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-3440=1 o SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-3440=1 o SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-3440=1 Package List: o SUSE OpenStack Cloud Crowbar 9 (x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE OpenStack Cloud 9 (x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 o SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): MozillaFirefox-102.3.0-112.133.1 MozillaFirefox-debuginfo-102.3.0-112.133.1 MozillaFirefox-debugsource-102.3.0-112.133.1 MozillaFirefox-devel-102.3.0-112.133.1 MozillaFirefox-translations-common-102.3.0-112.133.1 References: o https://www.suse.com/security/cve/CVE-2022-40956.html o https://www.suse.com/security/cve/CVE-2022-40957.html o https://www.suse.com/security/cve/CVE-2022-40958.html o https://www.suse.com/security/cve/CVE-2022-40959.html o https://www.suse.com/security/cve/CVE-2022-40960.html o https://www.suse.com/security/cve/CVE-2022-40962.html o https://bugzilla.suse.com/1203477 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzUBz8kNZI30y1K9AQhOhg//UJI8dQpHFbD20C3oh5BbuJDrP2Zhs72i oi1Q8+M8xAMHIRfc4lQUsGiErlMdIuEs0ATEesK4xImVVGqKE5llVzYlct5vJzhA dKEBAKsI8LqKkRGTpWSz8/gST+XCjG97aec6Jgek2hBR0dewWxJADFQpLFzYcJny K6jQOY32AmaQRD8Ci4qEhvJkp3wksd3fkXMBfBOx7uWMiyEzCdVOLIVNCaOOz6eL mAHopVcMZ2qYZdvePlCVfXKvGLaJLxjGfsFKOceV+JpnkpqpXwYqcdyNmMPJ0w4X 31cy1qNGXlg1rXOqu3N8kceqvpPTHz30enHhpiRMfjx01wkCWxjPRbZ4i4UKEF0q UgEgKR+elKNrwlWtgqBzrhiV4kPkUT35nK6JThXCDn+W8b1gnyVlUP/Mj3bbqOwp es3QKDIFauTsD/Vgy1oLmeVS9Of1zI/W717KGRAhG14PBgTv4rF5r7C5DmfB9zB6 +iFb7LJosNzkdpXEtOkmFANRHrdcVhBOifrapiAEaUzw9ChVSwOXbRovSbnK9O8v 0TGDJphGkHn8lSCVCL3ORIJlP61XEYCEnZJaCTeTZQHurXnFlKIuwzJjRhMqeFNd I6rzrQQ8sXMdPbpMvEEvGaz2g1eagfJZ1zidI/4pDEGXQIHd7X+X8HfxzJDadeH/ iivZDDCNDNM= =6Clp -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4830 - [SUSE] rust1.62: CVSS (Max): 5.4

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4830 Security update for rust1.62 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: rust1.62 Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-36114 CVE-2022-36113 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223451-1 Comment: CVSS (Max): 5.4 CVE-2022-36113 (CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:L) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:L - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for rust1.62 ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3451-1 Rating: moderate References: #1203431 #1203433 Cross-References: CVE-2022-36113 CVE-2022-36114 Affected Products: SUSE Linux Enterprise Desktop 15-SP3 SUSE Linux Enterprise Desktop 15-SP4 SUSE Linux Enterprise High Performance Computing 15-SP3 SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Module for Development Tools 15-SP3 SUSE Linux Enterprise Module for Development Tools 15-SP4 SUSE Linux Enterprise Server 15-SP3 SUSE Linux Enterprise Server 15-SP4 SUSE Linux Enterprise Server for SAP Applications 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15-SP4 SUSE Linux Enterprise Storage 7.1 SUSE Manager Proxy 4.2 SUSE Manager Proxy 4.3 SUSE Manager Retail Branch Server 4.2 SUSE Manager Retail Branch Server 4.3 SUSE Manager Server 4.2 SUSE Manager Server 4.3 openSUSE Leap 15.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for rust1.62 fixes the following issues: o CVE-2022-36113: Fixed symlink hijack vulnerability (bsc#1203433). o CVE-2022-36114: Fixed zip bomb vulnerability (bsc#1203431). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-3451=1 o openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3451=1 o SUSE Linux Enterprise Module for Development Tools 15-SP4: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-3451=1 o SUSE Linux Enterprise Module for Development Tools 15-SP3: zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-3451=1 Package List: o openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64): cargo1.62-1.62.1-150300.7.7.1 cargo1.62-debuginfo-1.62.1-150300.7.7.1 rust1.62-1.62.1-150300.7.7.1 rust1.62-debuginfo-1.62.1-150300.7.7.1 o openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64): cargo1.62-1.62.1-150300.7.7.1 cargo1.62-debuginfo-1.62.1-150300.7.7.1 rust1.62-1.62.1-150300.7.7.1 rust1.62-debuginfo-1.62.1-150300.7.7.1 o SUSE Linux Enterprise Module for Development Tools 15-SP4 (aarch64 ppc64le s390x x86_64): cargo1.62-1.62.1-150300.7.7.1 cargo1.62-debuginfo-1.62.1-150300.7.7.1 rust1.62-1.62.1-150300.7.7.1 rust1.62-debuginfo-1.62.1-150300.7.7.1 o SUSE Linux Enterprise Module for Development Tools 15-SP3 (aarch64 ppc64le s390x x86_64): cargo1.62-1.62.1-150300.7.7.1 cargo1.62-debuginfo-1.62.1-150300.7.7.1 rust1.62-1.62.1-150300.7.7.1 rust1.62-debuginfo-1.62.1-150300.7.7.1 References: o https://www.suse.com/security/cve/CVE-2022-36113.html o https://www.suse.com/security/cve/CVE-2022-36114.html o https://bugzilla.suse.com/1203431 o https://bugzilla.suse.com/1203433 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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2022. szeptember 29.

ESB-2022.4829 - [SUSE] flatpak: CVSS (Max): 8.8

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4829 Security update for flatpak 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: flatpak Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2021-41133 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223439-1 Comment: CVSS (Max): 8.8 CVE-2021-41133 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for flatpak ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3439-1 Rating: important References: #1191507 Cross-References: CVE-2021-41133 Affected Products: SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP 15 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for flatpak fixes the following issues: o CVE-2021-41133: Fixed sandbox bypass via recent syscalls (bsc#1191507). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-3439=1 o SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2022-3439=1 o SUSE Linux Enterprise High Performance Computing 15-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3439=1 o SUSE Linux Enterprise High Performance Computing 15-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3439=1 Package List: o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): flatpak-0.10.4-150000.4.13.1 flatpak-debuginfo-0.10.4-150000.4.13.1 flatpak-debugsource-0.10.4-150000.4.13.1 flatpak-devel-0.10.4-150000.4.13.1 libflatpak0-0.10.4-150000.4.13.1 libflatpak0-debuginfo-0.10.4-150000.4.13.1 typelib-1_0-Flatpak-1_0-0.10.4-150000.4.13.1 o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): flatpak-0.10.4-150000.4.13.1 flatpak-debuginfo-0.10.4-150000.4.13.1 flatpak-debugsource-0.10.4-150000.4.13.1 flatpak-devel-0.10.4-150000.4.13.1 libflatpak0-0.10.4-150000.4.13.1 libflatpak0-debuginfo-0.10.4-150000.4.13.1 typelib-1_0-Flatpak-1_0-0.10.4-150000.4.13.1 o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64): flatpak-0.10.4-150000.4.13.1 flatpak-debuginfo-0.10.4-150000.4.13.1 flatpak-debugsource-0.10.4-150000.4.13.1 flatpak-devel-0.10.4-150000.4.13.1 libflatpak0-0.10.4-150000.4.13.1 libflatpak0-debuginfo-0.10.4-150000.4.13.1 typelib-1_0-Flatpak-1_0-0.10.4-150000.4.13.1 o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64): flatpak-0.10.4-150000.4.13.1 flatpak-debuginfo-0.10.4-150000.4.13.1 flatpak-debugsource-0.10.4-150000.4.13.1 flatpak-devel-0.10.4-150000.4.13.1 libflatpak0-0.10.4-150000.4.13.1 libflatpak0-debuginfo-0.10.4-150000.4.13.1 typelib-1_0-Flatpak-1_0-0.10.4-150000.4.13.1 References: o https://www.suse.com/security/cve/CVE-2021-41133.html o https://bugzilla.suse.com/1191507 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzUBuMkNZI30y1K9AQhAhhAArqtljKut52MwgPmmvvwkzQ2sRTF9lFkK UR5G6NT0PN4miTEBwZUijjxxgK0CMSP/i0DK8ZzFzCYUmZjMXlRZxU3Cz3JxaHse DA8NW0RZS8CLuQM+8jKWLONXMBCWvEB67/C34RrgVogbAaC14ggsDLpmrrOQSLua 8exLY6ZKCOLFiPVABCPvDT0kCEWYEcBffRKfhWEQyRzrBSrKYthDn79eft/g3gBq foW/b00+ZQMB/Azb677oZRkInnUTiMhO5DnWsfE2o0gIQsW59boVpXge2Gh3WxTS DuImhr3PiwIxwwnQJMqjRkQPQdSLuDS8UpMXWJSSRumBbyjvueaRQPvnnhiwMkti 48zhDBZjdKo37p17IjAPTddhJB/5IUBul8A7i53GDnsHIJkgtjj7MNCRaXdx32f4 SibABARIb68lpHsP/60lU3//uSPNzmCQlrQd52emnbl/amYo75uys+LVRIre+E1p Qx2pRJgZ7iJ2TFDg9DcGngQIjSQrdVcj2wccvaTNu/1t7R6q+7KsBSKn587VYTFC iY0sJHLmj9qgsXCgo+dte7XhsX7MVn82NescRRfTHMvtHnJxjyr415gHSWZDaiu2 RpJPgk5NcnFgCCxUnYRjz7BCxQXjY+/nX2nfPnXFbZ6h0JcRdF0LbpTe0HWKl4wX 2HgWr8AJwdA= =8N6i -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4828 - [SUSE] dpdk: CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4828 Security update for dpdk 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: dpdk Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-2132 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223430-1 Comment: CVSS (Max): 8.6 CVE-2022-2132 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: SUSE Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for dpdk ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3430-1 Rating: important References: #1202903 Cross-References: CVE-2022-2132 Affected Products: SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS SUSE Linux Enterprise Server 15-SP1-BCL SUSE Linux Enterprise Server 15-SP1-LTSS SUSE Linux Enterprise Server for SAP 15-SP1 openSUSE Leap 15.3 openSUSE Leap 15.4 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for dpdk fixes the following issues: o CVE-2022-2132: Fixed DoS when a vhost header crosses more than two descriptors and exhausts all mbufs (bsc#1202903). Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o openSUSE Leap 15.4: zypper in -t patch openSUSE-SLE-15.4-2022-3430=1 o openSUSE Leap 15.3: zypper in -t patch openSUSE-SLE-15.3-2022-3430=1 o SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3430=1 o SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3430=1 o SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3430=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3430=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3430=1 o SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2022-3430=1 o SUSE CaaS Platform 4.0: To install this update, use the SUSE CaaS Platform 'skuba' tool. I will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: o openSUSE Leap 15.4 (aarch64 ppc64le x86_64): libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o openSUSE Leap 15.3 (aarch64 ppc64le x86_64): libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE Enterprise Storage 6 (aarch64 x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 o SUSE CaaS Platform 4.0 (x86_64): dpdk-18.11.9-150100.4.19.1 dpdk-debuginfo-18.11.9-150100.4.19.1 dpdk-debugsource-18.11.9-150100.4.19.1 dpdk-devel-18.11.9-150100.4.19.1 dpdk-devel-debuginfo-18.11.9-150100.4.19.1 dpdk-kmp-default-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-kmp-default-debuginfo-18.11.9_k4.12.14_150100.197.120-150100.4.19.1 dpdk-tools-18.11.9-150100.4.19.1 dpdk-tools-debuginfo-18.11.9-150100.4.19.1 libdpdk-18_11-18.11.9-150100.4.19.1 libdpdk-18_11-debuginfo-18.11.9-150100.4.19.1 References: o https://www.suse.com/security/cve/CVE-2022-2132.html o https://bugzilla.suse.com/1202903 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzUBrckNZI30y1K9AQiC8Q//QDnIJGprAWU04OEHpw2wg3vqzSW2dU1I jGKiSbTvff5ZHDHFFsdZ/xjbUqX3pYST9ODCbb6qT/dDHq4n0E65rPJdxVGKRSvp BbZFciSoBNInvYYNPSQ6y8acp6/LpO39HNBogqVz7bmkaIwYgbTcfNFO+KUFvF3D RV36bNZr5/0nQPQffrS4oWdzLMTUJ00JIu4XIiSdFnPZIbY8JG3St5ZMtyg7mokF zX0I6s5BoV+Q3MzeVp30fHm/y/q+EBiB2fagg6BG2NMBpbtwHIKoFpWRzr9U6vTo V1CBCUaUDUbl3xJN9UVR+8QZ3B0+b3lVb68MkNscMRfEKHbdDVRHPsUmNbf25M1g 1a+mxktMKlZC+Ro1AEFSHWkfCmz/6I8UiYynnMgoc7FfAU88+6LgVZQS8O88PGCN wbF90bk81GZs4DI83ZzdnvNcVWonK4k1FdlwM1jHt/AdBtUtZGWLA2H7/Jxqykcx iZXUnKWf49E0I2EyWoAl6RlBvRqRmJbRRn9lV4/yvoR3S2Kp+BBUqrmim19qzhTn wVTvnl6FQN75GOm2dV5lhvbwCdD2MNmdFIop6djRWxeT5jnlp/KaIV8EcJXaSUlC BHu+vIqtBm7Zxl8dSAqULE284qK0gLrw74ZzUz3pwz69d1byXLdOTEk4maFuM3uo v3b8jpIdGM8= =RtRR -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4827 - [SUSE] MozillaFirefox: CVSS (Max): 7.5

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4827 Security update for MozillaFirefox 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: MozillaFirefox Publisher: SUSE Operating System: SUSE Resolution: Patch/Upgrade CVE Names: CVE-2022-40962 CVE-2022-40960 CVE-2022-40959 CVE-2022-40958 CVE-2022-40957 CVE-2022-40956 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20223441-1 Comment: CVSS (Max): 7.5 CVE-2022-40962 (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for MozillaFirefox ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:3441-1 Rating: important References: #1203477 Cross-References: CVE-2022-40956 CVE-2022-40957 CVE-2022-40958 CVE-2022-40959 CVE-2022-40960 CVE-2022-40962 Affected Products: SUSE CaaS Platform 4.0 SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server 15-SP1-BCL SUSE Linux Enterprise Server 15-SP1-LTSS SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise Server for SAP 15-SP1 ______________________________________________________________________________ An update that fixes 6 vulnerabilities is now available. Description: This update for MozillaFirefox fixes the following issues: Mozilla Firefox was updated from 102.2.0esr to 102.3.0esr (bsc#1203477): - - CVE-2022-40959: Fixed bypassing FeaturePolicy restrictions on transient pages. - CVE-2022-40960: Fixed data-race when parsing non-UTF-8 URLs in threads. - CVE-2022-40958: Fixed bypassing secure context restriction for cookies with __Host and __Secure prefix. - CVE-2022-40956: Fixed content-security-policy base-uri bypass. - CVE-2022-40957: Fixed incoherent instruction cache when building WASM on ARM64. - CVE-2022-40962: Fixed memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3. Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: o SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2022-3441=1 o SUSE Linux Enterprise Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2022-3441=1 o SUSE Linux Enterprise Server 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-LTSS-2022-3441=1 o SUSE Linux Enterprise Server 15-SP1-BCL: zypper in -t patch SUSE-SLE-Product-SLES-15-SP1-BCL-2022-3441=1 o SUSE Linux Enterprise Server 15-LTSS: zypper in -t patch SUSE-SLE-Product-SLES-15-2022-3441=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-LTSS-2022-3441=1 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-SP1-ESPOS-2022-3441=1 o SUSE Linux Enterprise High Performance Computing 15-LTSS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3441=1 o SUSE Linux Enterprise High Performance Computing 15-ESPOS: zypper in -t patch SUSE-SLE-Product-HPC-15-2022-3441=1 o SUSE Enterprise Storage 6: zypper in -t patch SUSE-Storage-6-2022-3441=1 o SUSE CaaS Platform 4.0: To install this update, use the SUSE CaaS Platform 'skuba' tool. I will inform you if it detects new updates and let you then trigger updating of the complete cluster in a controlled way. Package List: o SUSE Linux Enterprise Server for SAP 15-SP1 (ppc64le x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise Server 15-SP1-LTSS (aarch64 ppc64le s390x x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise Server 15-SP1-BCL (x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS (aarch64 x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS (aarch64 x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE Enterprise Storage 6 (aarch64 x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 o SUSE CaaS Platform 4.0 (x86_64): MozillaFirefox-102.3.0-150000.150.59.2 MozillaFirefox-debuginfo-102.3.0-150000.150.59.2 MozillaFirefox-debugsource-102.3.0-150000.150.59.2 MozillaFirefox-devel-102.3.0-150000.150.59.2 MozillaFirefox-translations-common-102.3.0-150000.150.59.2 MozillaFirefox-translations-other-102.3.0-150000.150.59.2 References: o https://www.suse.com/security/cve/CVE-2022-40956.html o https://www.suse.com/security/cve/CVE-2022-40957.html o https://www.suse.com/security/cve/CVE-2022-40958.html o https://www.suse.com/security/cve/CVE-2022-40959.html o https://www.suse.com/security/cve/CVE-2022-40960.html o https://www.suse.com/security/cve/CVE-2022-40962.html o https://bugzilla.suse.com/1203477 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzUBm8kNZI30y1K9AQgkTw/+OZyVw0iVZEKOV/O/Hl2hUCFmUtj4B+8O xMOuBYXeu1CO1VKexYD6Od5q01+osYxqCTCxQg0hv6hIoBpw8NPU0xSB5JzfA/XL X1IVEmtt0ewBn/qg/j6vtD+MFdTw30vI4/Wk8ns+0J4fGl48lKKX+0DRfHICkmcp nqKHELbFIsKYQby5ofGNaVgV57UaykLCXW+QxnKx46qkjSXEJ66v/WWmWXBGrgc/ mePxdAE5ELRw6H5Y1MuWhAjZjzlsIH5l4ExGJkDAth9wpGh1fWcMPMA81AMFm2jW MYTdv1gCnMF9k3INWo4JasmeaEY2BBi+tdgOnLreTciy0rHuekFGrMqjWMBYtfDD DOXD5vrE9w71q83VZvSMPFhILydppsYHLQiwDdPNTez1oRaa7Dq/8PMqc8loXVBf v/NpGyTVvddrAsnfm0uJqcpuYr+TXiKtdqFcfzitJc9UY9tX9liq0Wnr/nmGVnEV tek2hvG6fBgl3zR7kLsVq5D52nDTnfZRiDC0BA4kItD6tNU4LSgocF9p/6mGFKtI QEx/mbTml4fo4OwQDYwyaTC9fD2tSTC+aOr5C9UvYOadk0e6Fasvv9bzKAtV+w2m ACUIz9+IeTfW+zEnJiVx1U38qIWDBoqwTa9McxdmsUpqZGnv74Mwlr7dxyIZdO3y 8Z53frRWg6k= =gMli -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4826 - [Cisco] Cisco IOS XE: CVSS (Max): 5.5

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4826 Cisco IOS XE Software Web UI Command Injection Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IOS XE Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20851 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdinj-Gje47EMn Comment: CVSS (Max): 5.5 CVE-2022-20851 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software Web UI Command Injection Vulnerability Priority: Medium Advisory ID: cisco-sa-webui-cmdinj-Gje47EMn First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvz74822 CVE Names: CVE-2022-20851 CWEs: CWE-77 Summary o A vulnerability in the web UI feature of Cisco IOS XE Software could allow an authenticated, remote attacker to perform an injection attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web UI API. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges. To exploit this vulnerability, an attacker must have valid Administrator privileges on the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdinj-Gje47EMn This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products At the time of publication, this vulnerability affected Cisco products if they were running a vulnerable release of Cisco IOS XE Software and had the web UI feature enabled. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine the HTTP Server Configuration To determine whether the HTTP Server feature is enabled for a device, log in to the device and use the show running-config | include ip http server| secure|active command in the CLI to check for the presence of the ip http server command or the ip http secure-server command in the global configuration. If either command is present, the HTTP Server feature is enabled for the device. The following example shows the output of the show running-config | include ip http server|secure|active command for a device that has the HTTP Server feature enabled: Router# show running-config | include ip http server|secure|active ip http server ip http secure-server Note: The presence of either command or both commands in the device configuration indicates that the web UI feature is enabled. If the ip http server command is present and the configuration also contains ip http active-session-modules none , the vulnerability is not exploitable over HTTP. If the ip http secure-server command is present and the configuration also contains ip http secure-active-session-modules none , the vulnerability is not exploitable over HTTPS. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: IOS Software IOS XR Software Meraki products NX-OS Software Workarounds o There are no workarounds that address this vulnerability. Disabling the HTTP Server feature eliminates the attack vector for this vulnerability and may be a suitable mitigation until affected devices can be upgraded. To disable the HTTP Server feature, use the no ip http server or no ip http secure-server command in global configuration mode. If both the HTTP server and HTTPS server are in use, both commands are required to disable the HTTP Server feature. While this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment. Fixed Software o When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during internal security testing. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webui-cmdinj-Gje47EMn Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTyHMkNZI30y1K9AQgzrhAAt0VMUJya5xr/nJU5vw/VLDJaWh6F1e4x d1NHtyd2BHNHjaZJZ83TxaB8aLZZkbrKSZQ4xQgDrRYHfYthlmMpF5T6d+lZEc8j GIXHMUV9/dKO1Q5+N/Gl11Qy19YM/QcGCHQ4K5gGKg1sYJZHA0Bp0eRvdOJmxDnt ojDLBlmd97cFLE3G6oe5chVdlMinLbXjEZXi8SDZQ3E2+RQK1g92vsLXBRm4HFEi qSb7CVe0yX9arxfcR+FnTa5PGKuMB4PsYIYJsvRidU2+uX9yv48y+GP5IjUs6wVO CfrrM5jrAWwvLtz+lBKPBDK7WNzfSHZ0tpP15UrVZMhzICkzUtUd4VP1hxkCV4jP /wS7OSuq+OdmbfopDDyeNvF3ukO78mtngtQW8NsQD4zjyG/Z+1t3NSUYULk3l+Rv wtT6F3exnbLuHgBIpT9tHb8QwlIOOnEOf/oXxxdV9ZMbL7tfD9wKDDvG0dAIEQZY +ZvGAuk9lBQnGE73E2JlLBzEbrTCJENmdCTTd61V5LDDG9naoqsZcdyrzpxHO/Fk mnxsMnSp3WTHq5Ft3ejv0eLfD2cJFiJV8y4lNpXQRj7oesKnyf4xyZ8wph96Etiu UtrqI1sWidZEsxUr76/olvcV/v0JOTsnCxhyVY+gmV1yix0deXN5vk54akI2f3Wk jGh/rnhggmk= =YYFn -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4825 - [Cisco] Cisco Catalyst 9200 Series Switches: CVSS (Max): 6.1

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4825 Cisco IOS XE Software for Catalyst 9200 Series Switches Arbitrary Code Execution Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Catalyst 9200 Series Switches Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20944 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cat-verify-D4NEQA6q Comment: CVSS (Max): 6.1 CVE-2022-20944 (CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software for Catalyst 9200 Series Switches Arbitrary Code Execution Vulnerability Priority: High Advisory ID: cisco-sa-ios-xe-cat-verify-D4NEQA6q First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvx12117 CVE Names: CVE-2022-20944 CWEs: CWE-347 Summary o A vulnerability in the software image verification functionality of Cisco IOS XE Software for Cisco Catalyst 9200 Series Switches could allow an unauthenticated, physical attacker to execute unsigned code at system boot time. This vulnerability is due to an improper check in the code function that manages the verification of the digital signatures of system image files during the initial boot process. An attacker could exploit this vulnerability by loading unsigned software on an affected device. A successful exploit could allow the attacker to boot a malicious software image or execute unsigned code and bypass the image verification check part of the boot process of the affected device. To exploit this vulnerability, the attacker needs either unauthenticated physical access to the device or privileged access to the root shell on the device. Note: In Cisco IOS XE Software releases 16.11.1 and later, root shell access is protected by the Consent Token mechanism. However, an attacker with level-15 privileges could easily downgrade the Cisco IOS XE Software running on a device to a release where root shell access is more readily available. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cat-verify-D4NEQA6q This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco Catalyst 9200 Series Switches if they are running a vulnerable release of Cisco IOS XE Software. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: IOS Software IOS XR Software NX-OS Software Meraki products Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during internal security testing. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-xe-cat-verify-D4NEQA6q Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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2022. szeptember 29.

ESB-2022.4824 - [Cisco] Cisco SD-WAN products: CVSS (Max): 7.8

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4824 Cisco SD-WAN Software Privilege Escalation Vulnerabilities 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: SD-WAN vBond Orchestrator Software SD-WAN vEdge Cloud Routers SD-WAN vEdge Routers SD-WAN vManage Software SD-WAN vSmart Controller Software Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20818 CVE-2022-20775 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdF Comment: CVSS (Max): 7.8 CVE-2022-20818 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco SD-WAN Software Privilege Escalation Vulnerabilities Priority: High Advisory ID: cisco-sa-sd-wan-priv-E6e8tEdF First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwa52793 CSCwb54198 CVE Names: CVE-2022-20775 CVE-2022-20818 CWEs: CWE-25 CWE-282 Summary o Multiple vulnerabilities in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to gain elevated privileges. These vulnerabilities are due to improper access controls on commands within the application CLI. An attacker could exploit these vulnerabilities by running a malicious command on the application CLI. A successful exploit could allow the attacker to execute arbitrary commands as the root user. Cisco has released software updates that address these vulnerabilities. There are no workarounds that address these vulnerabilities. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdF Affected Products o Vulnerable Products These vulnerabilities affect the following Cisco products if they are running a vulnerable release of Cisco SD-WAN Software: SD-WAN vBond Orchestrator Software SD-WAN vEdge Cloud Routers SD-WAN vEdge Routers SD-WAN vManage Software SD-WAN vSmart Controller Software For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by these vulnerabilities. Cisco has confirmed that this vulnerability does not affect Cisco IOS XE SD-WAN Software. Workarounds o There are no workarounds that address these vulnerabilities. Fixed Software o Cisco has released free software updates that address the vulnerabilities described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Fixed Releases In the following table(s), the left column lists Cisco software releases. The right column indicates whether a release is affected by the vulnerabilities that are described in this advisory and the first release that includes the fix for these vulnerabilities. Customers are advised to upgrade to an appropriate fixed software release as indicated in this section. CVE-2022-20775 Cisco SD-WAN Software Release First Fixed Release 18.4 and earlier Migrate to a fixed release. 19.2 Migrate to a fixed release. 20.3 Migrate to a fixed release. 20.6 20.6.4 20.7 20.7.2 20.8 20.8.1 20.9 Not affected. CVE-2022-20818 Cisco SD-WAN Software Release First Fixed Release 18.4 and earlier Migrate to a fixed release. 19.2 Migrate to a fixed release. 20.3 Migrate to a fixed release. 20.6 Migrate to a fixed release. 20.7 Migrate to a fixed release. 20.8 Migrate to a fixed release. 20.9 Not affected. The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory. Exploitation and Public Announcements o The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory. Source o Cisco would like to thank Cyrille Chatras of Orange Group and Orange CERT-CC for reporting CVE-2022-20775. Cisco would like to thank Matei "Mal" Badanoiu of Deloitte Romania for reporting CVE-2022-20818. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-priv-E6e8tEdF Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTxTskNZI30y1K9AQjUHw//cJtb+rYlGOt+Ssf6RU9vuHqGiqRxH2Vx W/9W9qg7NvKw9p7bTEBlKBvBFGtEfwWpWXHLjb0okFxvTeZkbC8Fw3pp00vxzfgO WbLowlSme09zQyHbqR6cSauoNQN50ipTgE6JBr9NjtEIauBZAnGU767w+MkSZM4/ 7x0NlLU5BnJiwGk02bXucbE61iX9/mdydfX19kNlrXy2wLzo/INPQ4ieY7H8QEsY GlzWk/M8BX9CvD7LCoLfpg3L0W/zepGXSrZRMbtLcc13vj2jyzdVlUDn1Yo/0q9I jsL/c23X2nlikcmBhSibluWlGyxlQIF0WgkkASxHjjZOeDAl44PGtYFi5mBBx0DL RR18irD2eapaXRG+dh/6zC/Oub/SitIcUk44ahS5o2RuJP+hE4KMW4Y2psSQiCpu subW0KwcDE8ttbjwObbpAnVoie/ZvrlB4EvMEET+gl9QNupFTGYO/nJWSbPNVE6O 2hTiJDxq4KQcpvC+QODc/kbOp5awlRzvp0099cncJen+p/1nMdcndThMZUtSxuzF e9e1PdxO6pXaRHEs/70M6dQLQa10XMRIhn8uU7RCp0g13C9QDH5BLLcHXG9YNQsr 8Cb+lXqgotm46Zzhav1TOjXs0fkSkdey6KpJEcmtBj48Xqc4uKNbOTm0wQKjGIyJ BxrQzXkP6uU= =jV2o -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4823 - [Cisco] ASR 1000 Series and Catalyst 8500 Series: CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4823 Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ASR 1000 Series Catalyst 8500 Series Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20837 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-alg-dos-KU9Z8kFX Comment: CVSS (Max): 8.6 CVE-2022-20837 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-alg-dos-KU9Z8kFX First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwa78096 CVE Names: CVE-2022-20837 CWEs: CWE-754 Summary o A vulnerability in the DNS application layer gateway (ALG) functionality that is used by Network Address Translation (NAT) in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. This vulnerability is due to a logic error that occurs when an affected device inspects certain TCP DNS packets. An attacker could exploit this vulnerability by sending crafted DNS packets through the affected device that is performing NAT for DNS packets. A successful exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on the affected device. Note: This vulnerability can be exploited only by sending IPv4 TCP packets through an affected device. This vulnerability cannot be exploited by sending IPv6 traffic. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-alg-dos-KU9Z8kFX This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects the following Cisco devices if they are running a vulnerable release of Cisco IOS XE Software that is configured for NAT operation and has the DNS ALG for TCP feature enabled. The DNS ALG feature is enabled as soon as NAT is configured on the device. ASR 1000 Series Embedded Services Processors models ESP 100-X and ESP 200-X Catalyst 8500 Series Edge Platforms models C8500-12X4QC and C8500-12X For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine the Device Configuration Determine Whether a Device is Configured to Perform NAT To determine whether NAT is active on a device (preferred method), administrators can log in to the device and use the show ip nat statistics command in the CLI. If NAT is active, the Outside interfaces and Inside interfaces sections of the command output will include at least one interface. The following example shows the output of the show ip nat statistics command for a device where NAT is active: Router# show ip nat statistics Total active translations: 1 (0 static, 1 dynamic; 0 extended) Outside interfaces: GigabitEthernet0/0/3 Inside interfaces: GigabitEthernet0/0/1 If the output of the show ip nat statistics command does not list any interfaces, NAT is not active on the device. Alternatively, issue the show running-config command in the CLI to assess whether NAT commands are present in the device configuration. If NAT is active on the device, the output of the show running-config command will include the ip nat inside and ip nat outside interface commands. In the case of the NAT Virtual Interface, the ip nat enable interface command will be present. Determine Whether DNS ALG for TCP is Disabled in the NAT Configuration To determine whether the DNS ALG for TCP is disabled in the NAT configuration, use the show running-config | include ip nat service dns privileged EXEC command. The presence of no ip nat service dns tcp in the output of show running-config | include ip nat service dns indicates that the DNS ALG for TCP is disabled in the NAT configuration. The following is the output of show running-config | include ip nat in Cisco IOS XE Software that has the DNS ALG disabled in the NAT configuration: Router#show running-config | include ip nat service no ip nat service dns tcp If no ip nat service dns tcp does not appear in the output of show running-config | include ip nat service dns , and the device runs an affected version of Cisco IOS XE Software with NAT enabled, that configuration is vulnerable. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: ASR 1000 Series Embedded Services Processors models ESP 100 and ESP 200, and models earlier than these Catalyst 8500 Series Edge Platforms model C8500L-8S4X IOS Software IOS XR Software NX-OS Software Workarounds o There are no workarounds that address this vulnerability. However, a mitigation is available. Administrators may mitigate this vulnerability by disabling the NAT ALG for DNS TCP packets. However, this action may negatively impact normal operation of any device that sends or receives traffic through the affected device and, consequently, may disrupt normal network operations. Administrators should verify that their network environment does not require use of a NAT ALG for DNS packets before they disable this functionality. To disable use of the NAT ALG for DNS packets, administrators can use the no ip nat service dns tcp command in global configuration mode. While this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-alg-dos-KU9Z8kFX Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTxRMkNZI30y1K9AQhj/w/9GT39OfrPgIqOH0yTdpHmmjjUmthdaPWW NekLABcfaWtZmJcndmdECMApqjEblfVCVHaUUlkmt7znDWtok+aUg8RDDViOYrgc BbsKgBC44EO/0AEsXziNd38/h5HvuZ0L1sXDLML/DVVg3nzAHlCi3o37CdUPZUY6 t2CZZZXW4+M3L8RcTAyPEZOcsm0fHtdXSf7t4OqLFw9Ri1dkWWViUKBZvlgqhRaJ jrnLSVPXKpUhmCRwVGzlqcJ4vljcGGohlLs+EU5/oZCN64TV/OIzVijs3kvmxwZk APZZNLcxt8DHMeg7zZ8PpkpOi0/HCpTey25fIz6o3MaptJU+hvbZu0lTuFt1sdNU oAlszM4ODn34BVxZbZKGFTCBhNES5imRoYtUbyJDNlY0U6T87JiAkbfTpmZlnv9p YY97/ftlxDKZXyTlAwtHCQWgE7szakK0YBWmJGMFkmh1U4wnEXRsD1FjCZpzUbLV Mxo4F1eO1e7Ag7zoMfv5eq8mhONqaTcWvQPbG7YcLu89RtJjSBuVEYQeoTqmVdy2 Itg4AnlJK4/sV43VPdUigShWZetbPzzZNR8dm7yiT2ayX+czyVaRSzdTWYTHFAol mYHfKnhQjE3/0G9wFR7Du+14bCbQcgws+aMKiznmpsVvOHe1I6H0izhFxgBvg0d5 N5dqJUE3GsA= =hCt7 -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4822 - [Cisco] Catalyst 9100 Series Access Points : CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4822 Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points UDP Processing Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Catalyst 9100 Series Access Points Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20848 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-udp-dos-XDyEwhNz Comment: CVSS (Max): 8.6 CVE-2022-20848 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points UDP Processing Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-wlc-udp-dos-XDyEwhNz First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwb18118 CVE Names: CVE-2022-20848 CWEs: CWE-399 Summary o A vulnerability in the UDP processing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst 9100 Series Access Points could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of UDP datagrams. An attacker could exploit this vulnerability by sending malicious UDP datagrams to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-udp-dos-XDyEwhNz This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco Catalyst 9100 Series Access Points if they are running a vulnerable release of Cisco IOS XE Software and they have High Availability mode enabled. Note: High Availability mode is enabled by default and is automatically configured in environments with two or more connected access points. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine Whether High Availability Mode is Enabled To determine whether High Availability mode is enabled, use the show wireless ewc-ap redundancy summary CLI command on the access point and compare it to the following output: ap-hostname#show wireless ewc-ap redundancy summary Preferred Master: APC4F7.D54D.5698 Role AP-Name State ---------------------------------------------------------------- Active APA453.0E7B.D78C Ready Standby AP8BCD.F00B.A43C Ready If the output shows Active or Standby Ready , the device has High Availability mode enabled. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Catalyst 9800-CL Wireless Controllers for Cloud Catalyst 9800 Embedded Wireless Controllers for Catalyst 9300, 9400, and 9500 Series Switches Catalyst 9800 Series Wireless Controllers IOS Software IOS XR Software Meraki products NX-OS Software Wireless LAN Controller (WLC) AireOS Software Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check . [2 ] [ ] [Critical,High,Medium] [Only this advisory ] [ ] [Check] Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-udp-dos-XDyEwhNz Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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2022. szeptember 29.

ESB-2022.4821 - [Cisco] Cisco SD-WAN products: CVSS (Max): 6.7

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4821 Cisco SD-WAN Software Arbitrary File Corruption Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: SD-WAN vBond Orchestrator Software SD-WAN vEdge Routers SD-WAN vManage Software SD-WAN vSmart Controller Software Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20930 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-cli-xkGwmqKu Comment: CVSS (Max): 6.7 CVE-2022-20930 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco SD-WAN Software Arbitrary File Corruption Vulnerability Priority: Medium Advisory ID: cisco-sa-sdwan-privesc-cli-xkGwmqKu First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvz46392 CVE Names: CVE-2022-20930 CWEs: CWE-88 Summary o A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possibly corrupt files on an affected system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting arbitrary commands that are executed as the root user account. A successful exploit could allow the attacker to overwrite arbitrary system files, which could result in a denial of service (DoS) condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-cli-xkGwmqKu Affected Products o Vulnerable Products At the time of publication, this vulnerability affected the following Cisco products: SD-WAN vBond Orchestrator Software SD-WAN vEdge Routers SD-WAN vManage Software SD-WAN vSmart Controller Software For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Workarounds o There are no workarounds that address this vulnerability. Fixed Software o When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Fixed Releases At the time of publication, the release information in the following table (s) was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerability that is described in this advisory and which release included the fix for this vulnerability. Cisco SD-WAN Software Release First Fixed Release 18.3 and earlier Migrate to a fixed release. 19.2 Migrate to a fixed release. 20.3 Migrate to a fixed release. 20.4 Migrate to a fixed release. 20.6 20.6.2 20.8 20.8.1 20.9 20.9.1 The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory. Exploitation and Public Announcements o The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during internal security testing by James Spadaro of the Cisco Advanced Security Initiatives Group (ASIG). Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-privesc-cli-xkGwmqKu Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTrOskNZI30y1K9AQjKxw/7BYSHkgGvmQggvrl3Nq7GeBmCm1WbTEFP ATQPYtZjsJRld2yATYf9ncGMZOINuyE+llZTS0dKQX2vyOGy1hilgESVXTr1TUVw Wi8hl3GlwtadhylLdz9M0pM1P1s2NmAanOYlPAgPD8QQ2Pp+qxRtvxleXypZUfJ2 NiJGP0XYXABi0q/gqO1BRZw1A3xrM4Ai9Cl+Ho2Hp2BS7VvgBFhoDhVv0g5ftiJq UycNmlh6ybqbINTjC2WKpbclYEIqmUoKnUVL7MVvzG+5MWA3B9MvlLCv0jDBizxU rvWuZbGy0ODibdFc2WLVuxcNmtFuXeN9x6atxBBin24F67MNZ3zzaJ1PncApIadY 7JUbeKSUvNStF9Zb6X2FCNOaTcaTvUYE0HOSq9KM3+8UvZbNB43FpDej00XQzM+k 6gYhEtv76DxT6liqwQIRmRdoHHnhXY7h3Am8M+XDvWqOGvW3mbo2j2DxitnVeS/W V2Am2RfxAxFj+0lX0+Ptc2K/pVlwrJJs/6Gzx03Tuafo5mvtE7Bu61V/FxC6jFXh szDeUQ1Otvi+kV6yaWSmoOCNA/WjnpNR0LYUoohg/atBDZDhNNmHUiA+zr3R1O5K SlOTlHDlyN/yU6VLlHON0nv0D7qUUNYkwG2q0dmQLmzUv+H2K93cMIYCBG0C3J2E ic06KZn1Hr4= =MR3W -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4820 - [Cisco] Catalyst 9000 Family: CVSS (Max): 6.5

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4820 Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Information Disclosure Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Catalyst 9000 Family Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20810 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cwlc-snmpidv-rnyyQzUZ Comment: CVSS (Max): 6.5 CVE-2022-20810 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family SNMP Information Disclosure Vulnerability Priority: Medium Advisory ID: cisco-sa-cwlc-snmpidv-rnyyQzUZ First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvz99497 CVE Names: CVE-2022-20810 CWEs: CWE-202 Summary o A vulnerability in the Simple Network Management Protocol (SNMP) of Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an authenticated, remote attacker to access sensitive information. This vulnerability is due to insufficient restrictions that allow a sensitive configuration detail to be disclosed. An attacker could exploit this vulnerability by retrieving data through SNMP read-only community access. A successful exploit could allow the attacker to view Service Set Identifier (SSID) preshared keys (PSKs) that are configured on the affected device. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cwlc-snmpidv-rnyyQzUZ This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products At the time of publication, this vulnerability affected the following Cisco products if they were running a vulnerable release of Cisco IOS XE Software and had SNMP enabled: Catalyst 9800-CL Wireless Controllers for Cloud Catalyst 9800 Embedded Wireless Controller for Catalyst 9300, 9400, and 9500 Series Switches Catalyst 9800 Series Wireless Controllers Embedded Wireless Controller on Catalyst Access Points For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: IOS Software IOS XR Software Meraki products NX-OS Software Workarounds o There are no workarounds that address this vulnerability. However, administrators may enable encryption of user passwords and SSID PSKs as a mitigation with the key config-key password-encrypt and password encryption aes commands, as shown in the following example: c9800-1(config)#key config-key password-encrypt c9800-1(config)#password encryption aes Note: Once the passwords and PSKs are encrypted, there is no mechanism to decrypt them, as a security best practice. The only way to recover them would be to reconfigure them. While this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment. Fixed Software o When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o Cisco would like to thank the external researcher who reported this vulnerability. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cwlc-snmpidv-rnyyQzUZ Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTrDckNZI30y1K9AQgGhw/+K5Ujp29O9By75iGlMUyr4KZnZEfQtLpe QsqFIAr/FK/O7AjJ1XpiIQujRq42n0X7DTjzZfcVJHkXYx41XVfcP8QydlfyCfMN 45PupbB6OrZL6Qr/2jD+cZ/LihX40FSXXBdPlgSXh+71aaIma1wXejlONyKpXZ5P tVAjRTSyzmd4mY/sR6jlanJ3NSmOAMeNno5pjNawr/juz1beUsTjS+mcQh4/DF3q e0iUBAXxxNYoJqhLUqP6UQ15E29W9u97sBRJXXuK/5vZwi9XmDAhwk2AM7Bhc/ul 8B61AahNKPQ+Nddl0V+4oGv6ad4v2cz/qbfMYizRnoi4M4yNZ7tMJEDYCzyf/8hX fAiQNVgPwiq1KjX9a1iebhwEoqQuIe2aEmLZDm2TW1wF+Su18D9VqqQAcLbGTPm0 G64h/wkV3x637XvNeaRJc3MqiL0TAwJQNZS7aofNb5SqXZjQ0fU9V/iePOnkhxt1 KoM+qpi8QcbD0uEsWcqejssnY9wlXK0pVVOYB5p0gnPafAb1Wx+U9cNw22tmcj6v jsL556hd7C4zs8dgx8fOfUXBq7D7RX0mLlVF7t2U/IbkWfmdK3DoPqj0E7eBaWQW iFLq3uLMPFUD3/KnuW3TpOslcka7hc4Pk1s9ImTy0d4D83gQjrlZ1FT+jmHMBFLL 6BWQjc2Qnso= =9+dX -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4819 - [Cisco] Cisco Catalyst Switches: CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4819 Cisco IOS XE Software for Catalyst Switches MPLS Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Catalyst 3650 Series Switches Catalyst 3850 Series Switches Catalyst 9300 Series Switches Catalyst 9400 Series Switches Catalyst 9500 Series Switches Catalyst 9600 Series Switches Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20870 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mpls-dos-Ab4OUL3 Comment: CVSS (Max): 8.6 CVE-2022-20870 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software for Catalyst Switches MPLS Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-iosxe-mpls-dos-Ab4OUL3 First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvy16234 CSCwa68343 CVE Names: CVE-2022-20870 CWEs: CWE-130 Summary o A vulnerability in the egress MPLS packet processing function of Cisco IOS XE Software for Cisco Catalyst 3650, Catalyst 3850, and Catalyst 9000 Family Switches could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient input validation of IPv4 traffic. An attacker could exploit this vulnerability by sending a malformed packet out of an affected MPLS-enabled interface. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mpls-dos-Ab4OUL3 This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects the following Cisco products if they are running a vulnerable release of Cisco IOS XE Software and have MPLS configured: Catalyst 3650 Series Switches Catalyst 3850 Series Switches Catalyst 9300 Series Switches Catalyst 9400 Series Switches Catalyst 9500 Series Switches Catalyst 9600 Series Switches For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine Whether a Device is Configured for MPLS To determine whether a device is configured for MPLS, use the show mpls interfaces CLI command. If the switch is configured for MPLS, this command will return the MPLS enabled interface, as shown in the following example: Switch# show mpls interfaces Interface IP Tunnel BGP Static Operational GigabitEthernet1/0/2 Yes (ldp) No No No Yes Products Confirmed Not Vulnerable Cisco has confirmed that this vulnerability does not affect the following Cisco products: Catalyst 9500X Series Catalyst 9600X Series IOS Software IOS XR Software Meraki products NX-OS Software Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-mpls-dos-Ab4OUL3 Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTrBMkNZI30y1K9AQguCBAAimayEXK+P29Xt8H89DFBW+DRWLYa4MyE A6A6aBcH9ovirEGAXaZkPsGY/vu08fA0Wfqu3M0+HUAjaVwWJxaozWIoXbPdpMU1 SYolm40UdybwSuZVXJbyQyjxzuvXOJBNHRpnySbyGsfOBSOWuEEin8jZQ+ncS8YW 63q0gWZB6YcLbAbq21hKQzWf5EgB072gGnON+FCO52Ee0MjR9kOmgnkNA7uVDb2L cw8ot5ACMiygNjLMLWeJ4weDiT4uFjd3ziObgqzCmrRHR/uF9O2i00T7VHOeKI3H TfPcYukxpMc1LB64LFz2p9+kS3FeBH29F1g7eZKcOtY22ob8I9y7S1D0/xX1W+a7 FiZummWr/E8eMjDBDWscNR4pG0U809NkC7rmHzdaruBRtkclBVNscid7w8k7J/1g mjXsh0PLzJuza70GyoELp/m/rEDhtRYrOgVzqZUzAkXPuau4Cc4GoEpgHLJEO0ux jqCBtZXv2ps2H1ODNslic0FRMDVj/sR6ua4rEhE/YyA7hUpK1QdsdN3A4VgBmGYk hTHIBsNp/XwbkGGxfEgf/R2YI4IN3zTknzdzTsfV/nc+l/QJ2LB6uUe/XjVrBQUk UOfXfjlmZzTsbJyp9eQQYgKYFAqhMapj8Jz1IRxngXI/uzzum2CVVhaKTSvC1W2P FKyL/8/7pvs= =fxPQ -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4818 - [Cisco] Cisco IOS XE: CVSS (Max): 7.4

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4818 Cisco IOS XE Software IPv6 VPN over MPLS Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IOS XE Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20915 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-6vpe-dos-tJBtf5Zv Comment: CVSS (Max): 7.4 CVE-2022-20915 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software IPv6 VPN over MPLS Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-iosxe-6vpe-dos-tJBtf5Zv First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: Yes Cisco Bug IDs: CSCwa41184 CVE Names: CVE-2022-20915 CWEs: CWE-115 Summary o A vulnerability in the implementation of IPv6 VPN over MPLS (6VPE) with Zone-Based Firewall (ZBFW) of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling of an IPv6 packet that is forwarded from an MPLS and ZBFW-enabled interface in a 6VPE deployment. An attacker could exploit this vulnerability by sending a crafted IPv6 packet sourced from a device on the IPv6-enabled virtual routing and forwarding (VRF) interface through the affected device. A successful exploit could allow the attacker to reload the device, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-6vpe-dos-tJBtf5Zv This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco devices if they are running a vulnerable release of Cisco IOS XE Software and have both 6VPE and ZBFW features enabled. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine the Device Configuration Determine Whether IPv6 VPN Is Enabled To determine whether IPv6 VPN is enabled, issue the show running-config | include address-family vpnv6 CLI command. If there is an error or no output, IPv6 VPN is not enabled. The following output shows a device with IPv6 VPN enabled: Router# show running-config | include address-family vpnv6 address-family vpnv6 Determine Whether MPLS and ZBFW Are Enabled To determine whether MPLS and ZBFW are enabled, issue the show running-config | include interface|zone-member|mpls ip CLI command. The following output shows an interface that has both MPLS and ZBFW enabled. Router# show running-config | include interface|zone-member|mpls ip interface GigabitEthernet0/0/0 zone-member security zone_name mpls ip If both mpls ip and zone-member security are displayed on the same interface and address-family vpnv6 is configured, further verification is required. Because 6VPE is the mechanism by which the IPv4 MPLS backbone provides IPv6 VPN services, the IPv6 routing table must be investigated to confirm whether IPv6 VPN networks are being forwarded though an IPv4 MPLS backbone. For more information about 6VPE, see the MPLS Layer 3 VPNs Configuration Guide . Note : IPv6 over MPLS (6PE) configurations are not affected. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: IOS Software IOS XR Software Meraki products NX-OS Software Workarounds o There is a workaround that addresses this vulnerability. Administrators can disable ICMPv6 unreachables on the mpls ip and zone-member security enabled interface with the CLI command no ipv6 unreachables . While this workaround has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-6vpe-dos-tJBtf5Zv Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTpxMkNZI30y1K9AQgCFxAAj1jvi6NhTa9due5x/aEHUe69SC0VU/ug SY5Quar8ol4v20kKD8tNF2Uu31PSSoz3jKdNeZKK0mMEni2uZW3RmsrConakJyq6 TQV8v6mNQT9cBbiJvISYtgtTlGYUrsFDOjL2Uxacwp+zvF3B/N3P4JM5dNffDl8r f+LWcjlsYXFHcj42BZOdll9G7WOE/aZs+uXGMQBt+E/anFNip/ZZLl/6IcmBV/QX slo/phtzyAYb5XCx2aF2+3RLuXCPorYtYmvrFqB7Up51rmd+xdVVk2SetkkhPCor s46VplcmVgjjPC/csU5WuTcEcaQSk19VQLNA9QIBXwGxXP6P7uG3PO3Za2LuHDOC 3FTfxPCXuI6aGLd+Sp6sJEte6BV0Z81eStvevKWj7TDXu3MthOTC6dzJ7WZko4gg bXebNnl+Z839wYSzmfHRTAlS2IhsaERnA8//6+byqpbszRQShft5mRn5cKBGkbjr 8bAQfqnCKLwv0kaSSQCtO3pnbiyvOUbU+aUfoikJ+dh6aPj79opWzuCHPtM/3CwN fiSA5u0A+bXSM/7FGTZ4bp4EG5VI7RvZovb0bqbCChA+UZCh/OAAESPXlhq9Q5Yf uyj7DD4paKJXvMxTI0927Cp20+jVSlw59vHrmJwJ3nStsnvhqQsy1GQd39KlY8Ae CjHEWUWXalE= =RsEy -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4817 - [Cisco] Cisco IOS and IOS XE: CVSS (Max): 8.6

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4817 Cisco IOS and IOS XE Software Common Industrial Protocol Request Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IOS Cisco IOS XE Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20919 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-cip-dos-9rTbKLt9 Comment: CVSS (Max): 8.6 CVE-2022-20919 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS and IOS XE Software Common Industrial Protocol Request Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-iosxe-cip-dos-9rTbKLt9 First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwa96810 CVE Names: CVE-2022-20919 CWEs: CWE-248 Summary o A vulnerability in the processing of malformed Common Industrial Protocol (CIP) packets that are sent to Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to unexpectedly reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient input validation during processing of CIP packets. An attacker could exploit this vulnerability by sending a malformed CIP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to unexpectedly reload, resulting in a DoS condition. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-cip-dos-9rTbKLt9 This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco products if they are running a vulnerable release of Cisco IOS or Cisco IOS XE Software and have CIP protocol enabled. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine the Device Configuration To determine whether CIP is enabled on a device, use the show cip status command. If the value of State is Enabled , the device may be affected by this vulnerability. The following example shows that CIP is enabled for VLAN 1: Device> show cip status State : Enabled Vlan : 1 If the command returns no output or returns an error message, as shown in the following example, the device is not affected by this vulnerability: Device> show cip status ^ % Invalid input detected at '^' marker. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: IOS XR Software Meraki products NX-OS Software Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during internal security testing. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-cip-dos-9rTbKLt9 Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTpv8kNZI30y1K9AQj/NQ/+MTtGFLLn6Mr0RpZMFxpLbOZQy/2lu+Us 3Hsdd7ME6gjlcvabBF6yigPdTxgcW7XjVCFYbhpadet/x9ZZoXdThHfhMe0xH9RX lFuE6i4d51aSKwyNd20yD7mBxmMM8SjW3a9hw0hjcCrdpzr4QcXjsfIP1rpkRHJ0 w9uUhLkGDi1srPa06S7DOgxPs8+0uildMKok3q7bi8DQ96kaJmmGGAz0zkjLUFIb Nm7Cltj4jN/ibW4x96GAD3ogBXXr5DAc7mf0LYYxZMrSU+RVkUAb/bzag6bfgsvC JcMiBGcjmY2ucpb6bOmITrYR3hhZPBkEvy6p6900ksKpfxnU39M8807Rc9UvRi/I 9HLCp2njhWG/dEtRqb9gtM3lMpE3L55XaR5inq8zSkZjj6KCS1e9dwXmvq7kCwGX 35VCGBvTG4xzA59uwucu7MjDWUMdzs5Dc1bw160g4pdXRbGrWXi5LV+1xwnTNKKC MIZSTca7tcvGJNgT6o84Q3UNzWfqx+e6HwFlrDg8kDOB7XNh5aVY51Oxz4mDjRo+ 0j8xlILjHhtNfug/vwJC6hMIyvax0+iBBJiZrLeV9NuzzabtrNiA385BFW1u+diw rmxxQuqV38Mr0EY2NGczjV4v/QX5HYwW6JKdOvBzT07F/jfUjLSGHK2edJ1vd1je ErPL+1IOotw= =2k02 -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4816 - [Cisco] Cisco Wireless LAN Controller: CVSS (Max): 7.4

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4816 Cisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco Wireless LAN Controller Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20769 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB Comment: CVSS (Max): 7.4 CVE-2022-20769 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Wireless LAN Controller AireOS Software FIPS Mode Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-wlc-dos-mKGRrsCB First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwa40778 CVE Names: CVE-2022-20769 CWEs: CWE-787 Summary o A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) AireOS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient error validation. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to cause the wireless LAN controller to crash, resulting in a DoS condition. Note : This vulnerability affects only devices that have Federal Information Processing Standards (FIPS) mode enabled. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB Affected Products o Vulnerable Products This vulnerability affects Cisco devices if they are running a vulnerable release of Cisco WLC AireOS Software and they have FIPS mode enabled. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine Whether FIPS Mode is Enabled To determine whether FIPS mode is enabled, use the show switchconfig CLI command. If FIPS prerequisite features is enabled, as shown in the following example, the device is considered vulnerable: wlc> show switchconfig 802.3x Flow Control Mode......................... Disable FIPS prerequisite features....................... Enabled WLANCC prerequisite features..................... Enabled UCAPL prerequisite features...................... Disabled secret obfuscation............................... Enabled Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Catalyst 9800-CL Wireless Controllers for Cloud Catalyst 9800 Embedded Wireless Controllers for Catalyst 9300, 9400, and 9500 Series Switches Catalyst 9800 Series Wireless Controllers Embedded Wireless Controllers on Catalyst Access Points Mobility Express Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Fixed Releases In the following table(s), the left column lists Cisco software releases. The center column indicates whether a release is affected by the vulnerability described in this advisory and the first release that includes the fix for this vulnerability. The right column indicates whether a release is affected by all the vulnerabilities described in this bundle of advisories and which release includes fixes for those vulnerabilities. Cisco WLC AireOS Release First Fixed Release 8.9 and earlier Migrate to a fixed release. 8.10 and later 8.10.171.0 The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory. Exploitation and Public Announcements o The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o September-2022-WLC Bundle URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-dos-mKGRrsCB Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTppskNZI30y1K9AQjHAhAAhyhaB6XfpqNJ38HC9+rTCyVGtlKA0QJ7 F4wZCH3/mawisaHU3Ap0JmYew0BImJD6kyi0h6bHrMwXgosQCIQBDgYaLspfyezm 5xd+kJYuoKc0K5NfzGpvvnWmeSpDON7mwmeBRMpZDAqtJvdMwXG+SMCqKoDedkpf FNzDofJLvPf56xqt4bARXd6HjZQwPy9VN1QjoW8jehO0v/Ifcr5MUKO0BuWALJoF 3Z25SHcehVDWJULigUbbKIOQ3ELe+jme1gn2konaTL0FDwmepXymjSPOQwT1O5Ht 5W8lP2gK63tBZVbSxb+N6wwsNOD8zxY29GO5kIhulQY6H3R6UcRuq6UNdGw4/Tgs wHOqXW3wbh85bnKp3FpeS8ZNpxwdH7t5l0iwYD684aTAO0JcmrtVV7bDN0SApvDa U6FXk8FI6ZfYKMFuozG8t23LfTUr8kVrImwfGf3sqUPMrUJfW5VabLAbQC1HJ8PV esyniJvGES2YggekT7rKeU53DKFRH7lPFuSe5TPJTuEBOLu1awA4sL6VdwR3860W DmCOZiTdCqME3iTMJrd4h2R5RVHNQH4Enx6UrhxbN3lNi5yGnfIyTDzh5MkMSf7e UrujbfEKmJfJwHRa2YR9C6X3wjwnEgNDaNfLbcwJlX6usKeEv9wTm+pr96QLMdF2 F0A28EaC0Zs= =LMcD -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4815 - [Cisco] Catalyst Access Point: CVSS (Max): 7.9

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4815 Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points Privilege Escalation Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Catalyst Access Point Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20855 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewc-priv-esc-nderYLtK Comment: CVSS (Max): 7.9 CVE-2022-20855 (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points Privilege Escalation Vulnerability Priority: High Advisory ID: cisco-sa-ewc-priv-esc-nderYLtK First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCwa23357 CVE Names: CVE-2022-20855 CWEs: CWE-266 Summary o A vulnerability in the self-healing functionality of Cisco IOS XE Software for Embedded Wireless Controllers on Catalyst Access Points could allow an authenticated, local attacker to escape the restricted controller shell and execute arbitrary commands on the underlying operating system of the access point. This vulnerability is due to improper checks throughout the restart of certain system processes. An attacker could exploit this vulnerability by logging on to an affected device and executing certain CLI commands. A successful exploit could allow the attacker to execute arbitrary commands on the underlying OS as root . To successfully exploit this vulnerability, an attacker would need valid credentials for a privilege level 15 user of the wireless controller. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewc-priv-esc-nderYLtK This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco Embedded Wireless Controllers on Catalyst Access Points if they are running a vulnerable release of Cisco IOS XE Software. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Catalyst 9800-CL Wireless Controllers for Cloud Catalyst 9800 Embedded Wireless Controllers for Catalyst 9300, 9400, and 9500 Series Switches Catalyst 9800 Series Wireless Controllers IOS Software IOS XE Software IOS XR Software Meraki products NX-OS Software Wireless LAN Controller (WLC) AireOS Software Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during internal security testing by X.B. of the Cisco Advanced Security Initiatives Group (ASIG). Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ewc-priv-esc-nderYLtK Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTpnskNZI30y1K9AQgxdxAAnnrXojsuIs42flKu7O0Csp2mzGr5WD42 nLe2W5OLgKK3+YdzHbG/tGO5XYd1uFxzFBOa027HgBZUgbqO8NxYXy8b8guXSco7 A0iH2AS5z4uuB+sAUmkAdj8SiuMgTGB3Mb1mMuXZHIxW7CPRYn+kyyuL1/KmPSoS xKtf5bDDR+HxDZSKvTXvj9lrxKoA1wyKf33w38V5IquVI9DjL9AByWlAVIoEDsnL Uy3ijW5sOuPIM7NOfimjhLDLtof0R03f6TEI7MxPLzhQgXi94X+e1fmS5FQ6q8/3 siYW74iCPI6CnFwZHmwgQl+kRyZ7S6pt/2CD/5Y5KL+eKX/17SE4f+4isxhaWdoF YgtOWH01NVu8fPgG4oxWdeZmbuF8yN3r0A8lqcs3ZfjOE+C/rVTpy/Wl5VEj6haz SARlRgdoeiOPlSSrudK/RYbwjJAjEmNzTodCg1Ex1zQtIxUvRBWJYTAf7VxLYPoY 4jtLe5OuMPfEEH0my5AqCM69LDHreylRomBywKscJYltuUFiEL98D4HDYB/rQa1/ khY1znMSO9rqjHDHlP2bqJDDPTr0fVsvhNJzThZCEQF4pwVRYBLw4KvXQvxpt0wH EzJJEt1wxBtdNs616Kwr812tZhRzzyCP7uIDNTXT5678+oPPyurXUCa7/sG7Y/Xm emL3+FQuQdM= =H+J/ -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4814 - [Cisco] Cisco IOS and IOS XE: CVSS (Max): 7.7

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4814 Cisco IOS and IOS XE Software SSH Denial of Service Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco IOS Cisco IOS XE Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20920 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssh-excpt-dos-FzOBQTnk Comment: CVSS (Max): 7.7 CVE-2022-20920 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco IOS and IOS XE Software SSH Denial of Service Vulnerability Priority: High Advisory ID: cisco-sa-ssh-excpt-dos-FzOBQTnk First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvx63027 CVE Names: CVE-2022-20920 CWEs: CWE-755 Summary o A vulnerability in the SSH implementation of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to improper handling of resources during an exceptional situation. An attacker could exploit this vulnerability by continuously connecting to an affected device and sending specific SSH requests. A successful exploit could allow the attacker to cause the affected device to reload. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssh-excpt-dos-FzOBQTnk This advisory is part of the September 2022 release of the Cisco IOS and IOS XE Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication. Affected Products o Vulnerable Products This vulnerability affects Cisco devices if they are running a vulnerable release of Cisco IOS or IOS XE Software and are configured to accept SSH connections. For information about which Cisco software releases are vulnerable, see the Fixed Software section of this advisory. Determine the Device Configuration To determine whether the SSH server has been enabled in the configuration of Cisco IOS or IOS XE Software, use the CLI command show ip ssh . The first line of output will report the status as either Enabled or Disabled . The following example shows the output of the show ip ssh command on a router where SSH is disabled: Router#show ip ssh SSH Disabled - version 2.0 The following example shows the output of the show ip ssh command on a router where SSH is enabled: Router#show ip ssh SSH Enabled - version 2.0 Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Cisco has confirmed that this vulnerability does not affect the following Cisco products: Adaptive Security Appliance (ASA) Software Firepower Threat Defense (FTD) Software IOS XR Software Meraki products NX-OS Software Workarounds o There are no workarounds that address this vulnerability. Fixed Software o Cisco has released free software updates that address the vulnerability described in this advisory. Customers with service contracts that entitle them to regular software updates should obtain security fixes through their usual update channels. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license: https://www.cisco.com/c/en/us/products/end-user-license-agreement.html Additionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. In most cases this will be a maintenance upgrade to software that was previously purchased. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. The Cisco Support and Downloads page on Cisco.com provides information about licensing and downloads. This page can also display customer device support coverage for customers who use the My Devices tool. When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Customers Without Service Contracts Customers who purchase directly from Cisco but do not hold a Cisco service contract and customers who make purchases through third-party vendors but are unsuccessful in obtaining fixed software through their point of sale should obtain upgrades by contacting the Cisco TAC: https://www.cisco.com/c /en/us/support/web/tsd-cisco-worldwide-contacts.html Customers should have the product serial number available and be prepared to provide the URL of this advisory as evidence of entitlement to a free upgrade. Cisco IOS and IOS XE Software To help customers determine their exposure to vulnerabilities in Cisco IOS and IOS XE Software, Cisco provides the Cisco Software Checker . This tool identifies any Cisco security advisories that impact a specific software release and the earliest release that fixes the vulnerabilities that are described in each advisory ("First Fixed"). If applicable, the tool also returns the earliest release that fixes all the vulnerabilities that are described in all the advisories that the Software Checker identifies ("Combined First Fixed"). To use the tool, go to the Cisco Software Checker page and follow the instructions. Alternatively, use the following form to determine whether a release is affected by any Cisco Security Advisory. To use the form, follow these steps: 1. Choose which advisories the tool will search-only this advisory, only advisories with a Critical or High Security Impact Rating (SIR) , or all advisories. 2. Enter a release number-for example, 15.9(3)M2 or 17.3.3. 3. Click Check Exploitation and Public Announcements o The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o Cisco Event Response: September 2022 Semiannual Cisco IOS and IOS XE Software Security Advisory Bundled Publication URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ssh-excpt-dos-FzOBQTnk Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBYzTn/ckNZI30y1K9AQhxvg//QhWq85OemVQxvyU71T3ijBKuTjp10oL9 am/XuOKrZFhnse64wmqI3Xejw2wJ3KieYQCQQkYdzWnVdjOSOo5Fur6KE1/wNTfC LOx8cVC9a+/5+GU9WtgS0l1/jLeOHew3gSNXlNbabe2G9c/vClmX4wltbT+PjaUZ H8UmJboT6fOUWPBD/SvBCAMks7Ph45eNY1tlUVhjedkIlhZLxOKLQVY8LqhaMZE2 Swbn05FKrA0nLga27EDpSBBJCM5SDwPoguiWvGBHYWvGXbdlAm6n+kN5/9FxsoeJ B8RSnDYAPRrbO0bF0Jbxk+5SWTlKpCME4KZuqwgmRvHeDCm0KmKB7CX78YpoaluX EjO20L1AvZdPNRXmC4BFnbfMkLkaZfqAbARj0LOqxO0MB+hZMQrqxctVM9Lwngfn yIuy5NbN2SlojwmPB0sFtsCQinJNmtNgQN6GBwBvmO7A4n6eWeYiUuhRnPw6hOTT RwEg/VMzJ1LY5YhXDTXYHU2m2DRxeijvPfa+HM14YeDr+rZy06iRRJXwrrS9neis jfemQD/0FoaILKqv3WHmFZMpfCbdacqBgpJpv+tSKur1VKS/pRLfSY1Y9j9zyNrg cEMDTkvWZy0KnhY56ZxKxBrTWhmCsjBMAI7necOlGu5V4UIy08gvkTZCbunsWBvW yzR4DRjNHz0= =zBLM -----END PGP SIGNATURE-----
2022. szeptember 29.

ESB-2022.4813 - [Cisco] Cisco vManage: CVSS (Max): 5.3

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.4813 Cisco Software-Defined Application Visibility and Control on Cisco vManage Static Username and Password Vulnerability 29 September 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Cisco vManage Publisher: Cisco Systems Operating System: Cisco Resolution: Patch/Upgrade CVE Names: CVE-2022-20844 Original Bulletin: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2 Comment: CVSS (Max): 5.3 CVE-2022-20844 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N) CVSS Source: Cisco Systems Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - --------------------------BEGIN INCLUDED TEXT-------------------- Cisco Software-Defined Application Visibility and Control on Cisco vManage Static Username and Password Vulnerability Priority: Medium Advisory ID: cisco-sa-sdavc-ZA5fpXX2 First Published: 2022 September 28 16:00 GMT Version 1.0: Final Workarounds: No workarounds available Cisco Bug IDs: CSCvz97362 CVE Names: CVE-2022-20844 CWEs: CWE-798 Summary o A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC using a default static username and password combination. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2 Affected Products o Vulnerable Products At the time of publication, this vulnerability affected self-managed cloud installations or local server installations of Cisco vManage that have SD-AVC enabled. For information about which Cisco software releases were vulnerable at the time of publication, see the Fixed Software section of this advisory. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. Note: Installations of cloud-based servers that are provided fully configured by the Cisco Cloud Operations Team do not expose the SD-AVC GUI. If, at the request of the customer, the SD-AVC GUI has been exposed, that environment is affected by this vulnerability. Products Confirmed Not Vulnerable Only products listed in the Vulnerable Products section of this advisory are known to be affected by this vulnerability. Workarounds o There are no workarounds that address this vulnerability. However, as a mitigation for this vulnerability, customers who have enabled the SD-AVC component can ensure that access from northbound networks to TCP port 10502 is restricted. While this mitigation has been deployed and was proven successful in a test environment, customers should determine the applicability and effectiveness in their own environment and under their own use conditions. Customers should be aware that any workaround or mitigation that is implemented may negatively impact the functionality or performance of their network based on intrinsic customer deployment scenarios and limitations. Customers should not deploy any workarounds or mitigations before first evaluating the applicability to their own environment and any impact to such environment. Fixed Software o When considering software upgrades , customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page , to determine exposure and a complete upgrade solution. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. Fixed Releases At the time of publication, the release information in the following table (s) was accurate. See the Details section in the bug ID(s) at the top of this advisory for the most complete and current information. The left column lists Cisco software releases, and the right column indicates whether a release was affected by the vulnerabilities that are described in this advisory and which release included the fix for these vulnerabilities. Cisco vManage Release First Fixed Release 18.3 and earlier Not affected. 18.4 Not affected. 19.2 Not affected. 20.1 Not affected. 20.3.2 through 20.3.4 Not affected. 20.3.4.1 20.3.4.2 Migrate to a fixed release. 20.3.5 20.4 Migrate to a fixed release. 20.5 Migrate to a fixed release. 20.6 20.6.3 ^1 20.7 20.7.2 ^1 20.8 20.8.1 ^1 20.9 20.9.1 1. Upgrading to Release 20.6.3, 20.7.2, or 20.8.1 causes the SD-AVC container to shut down. To enable the SD-AVC container, do the following: Enable SD-AVC. Reboot vManage. Reboot vManage a second time. Note: The vulnerability described in this advisory is associated with the vulnerability described in Cisco Security Advisory cisco-sa-sdwan-avc-NddSGB8 . Cisco recommends that administrators take into account both vulnerabilities when planning for a software upgrade. The Cisco Product Security Incident Response Team (PSIRT) validates only the affected and fixed release information that is documented in this advisory. Exploitation and Public Announcements o The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. Source o This vulnerability was found during the resolution of a Cisco TAC support case. Cisco Security Vulnerability Policy o To learn about Cisco security vulnerability disclosure policies and publications, see the Security Vulnerability Policy . This document also contains instructions for obtaining fixed software and receiving security vulnerability information from Cisco. Related to This Advisory o URL o https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdavc-ZA5fpXX2 Revision History o +----------+---------------------------+----------+--------+--------------+ | Version | Description | Section | Status | Date | +----------+---------------------------+----------+--------+--------------+ | 1.0 | Initial public release. | - | Final | 2022-SEP-28 | +----------+---------------------------+----------+--------+--------------+ - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. 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