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AusCERT - Security Bulletins · 2021. január 21.

ESB-2019.4244.2 - UPDATE [Appliance] tcpdump: Multiple vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4244.2 Multiple tcpdump vulnerabilities 21 January 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tcpdump Publisher: F5 Networks Operating System: Network Appliance Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Mitigation CVE Names: CVE-2019-15166 CVE-2018-16452 CVE-2018-16451 CVE-2018-16300 CVE-2018-16230 CVE-2018-16229 CVE-2018-16228 CVE-2018-16227 CVE-2018-14882 CVE-2018-14881 CVE-2018-10105 CVE-2018-10103 Reference: ESB-2019.3840 ESB-2019.3814.2 Original Bulletin: https://support.f5.com/csp/article/K44551633 Revision History: January 21 2021: Vendor updated with 16.x branch details November 12 2019: Initial Release - --------------------------BEGIN INCLUDED TEXT-------------------- K44551633: Multiple tcpdump vulnerabilities Original Publication Date: 12 Nov, 2019 Latest Publication Date: 20 Jan, 2021 Security Advisory Description o CVE-2018-10103 tcpdump before 4.9.3 mishandles the printing of SMB data (issue 1 of 2). o CVE-2018-10105 tcpdump before 4.9.3 mishandles the printing of SMB data (issue 2 of 2). o CVE-2018-14882 The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c. o CVE-2019-15166 lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks. o CVE-2018-16230 The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI). o CVE-2018-16300 The BGP parser in tcpdump before 4.9.3 allows stack consumption in print-bgp.c:bgp_attr_print() because of unlimited recursion. o CVE-2018-14881 The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_capabilities_print() (BGP_CAPCODE_RESTART). o CVE-2018-16229 The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccp_print_option(). o CVE-2018-16228 The HNCP parser in tcpdump before 4.9.3 has a buffer over-read in print-hncp.c:print_prefix(). o CVE-2018-16227 The IEEE 802.11 parser in tcpdump before 4.9.3 has a buffer over-read in print-802_11.c for the Mesh Flags subfield. o CVE-2018-16451 The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN. o CVE-2018-16452 The SMB parser in tcpdump before 4.9.3 has stack exhaustion in smbutil.c:smb_fdata() via recursion. Impact These vulnerabilities can result in denial of service (DoS) or, potentially, execution of arbitrary code. Security Advisory Status F5 Product Development has assigned ID 842829 (BIG-IP, BIG-IQ, Enterprise Manager, and F5 iWorkflow) and ID CPF-25158 (Traffix SDC) to this vulnerability. To determine if your product and version have been evaluated for this vulnerability, refer to the Applies to (see versions) box. To determine if your release is known to be vulnerable, the components or features that are affected by the vulnerability, and for information about releases, point releases, or hotfixes that address the vulnerability, refer to the following table. For more information about security advisory versioning, refer to K51812227: Understanding Security Advisory versioning. +---------------------+------+----------+----------+--------+------+----------+ | | |Versions |Fixes | |CVSSv3|Vulnerable| |Product |Branch|known to |introduced|Severity|score^|component | | | |be |in | |1 |or feature| | | |vulnerable| | | | | +---------------------+------+----------+----------+--------+------+----------+ | |16.x |None |16.0.0 | | | | | +------+----------+----------+ | | | | |15.x |15.0.0 - |None | | | | | | |15.1.2 | | | | | | +------+----------+----------+ | | | |BIG-IP (LTM, AAM, |14.x |14.0.0 - |14.1.3.1 | | | | |AFM, Analytics, APM, | |14.1.3 | | | | | |ASM, DNS, Edge +------+----------+----------+Medium |6.5 |tcpdump | |Gateway, FPS, GTM, |13.x |13.1.0 - |None | | | | |Link Controller, PEM,| |13.1.3 | | | | | |WebAccelerator) +------+----------+----------+ | | | | |12.x |12.1.0 - |None | | | | | | |12.1.5 | | | | | | +------+----------+----------+ | | | | |11.x |11.5.2 - |None | | | | | | |11.6.5 | | | | | +---------------------+------+----------+----------+--------+------+----------+ |Enterprise Manager |3.x |3.1.1 |None |Medium |6.5 |tcpdump | +---------------------+------+----------+----------+--------+------+----------+ | |7.x |7.0.0 |None | | | | | +------+----------+----------+ | | | |BIG-IQ Centralized |6.x |6.0.0 - |None | | | | |Management | |6.1.0 | |Medium |6.5 |tcpdump | | +------+----------+----------+ | | | | |5.x |5.2.0 - |None | | | | | | |5.4.0 | | | | | +---------------------+------+----------+----------+--------+------+----------+ |F5 iWorkflow |2.x |2.3.0 |None |Medium |6.5 |tcpdump | +---------------------+------+----------+----------+--------+------+----------+ |Traffix SDC |5.x |5.0.0 - |None |Medium |5.4 |tcpdump | | | |5.1.0 | | | | | +---------------------+------+----------+----------+--------+------+----------+ ^1The CVSSv3 score link takes you to a resource outside of AskF5, and it is possible that the document may be removed without our knowledge. Security Advisory Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Fixes introduced in column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists. Mitigation To avoid this vulnerability, F5 recommends that you perform tcpdump during troubleshooting sessions and avoid running it unattended for a long duration of time. Supplemental Information o K51812227: Understanding Security Advisory versioning o K41942608: Overview of Security Advisory articles o K4602: Overview of the F5 security vulnerability response policy o K4918: Overview of the F5 critical issue hotfix policy o K9502: BIG-IP hotfix and point release matrix o K13123: Managing BIG-IP product hotfixes (11.x - 15.x) o K15106: Managing BIG-IQ product hotfixes o K15113: BIG-IQ hotfix and point release matrix o K48955220: Installing an OPSWAT Endpoint Security update on BIG-IP APM systems (11.4.x and later) o K167: Downloading software and firmware from F5 o K9970: Subscribing to email notifications regarding F5 products o K9957: Creating a custom RSS feed to view new and updated documents o K21232150: Considerations for upgrading BIG-IQ or F5 iWorkflow systems - --------------------------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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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0023 - [Win][UNIX/Linux] Hyperion Financial Reporting: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0021 - [Win][UNIX/Linux] Oracle GraalVM Enterprise Edition: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0020 - [Win][UNIX/Linux] Oracle Fusion Middleware products: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0017 - [Win][UNIX/Linux] Enterprise Manager Base Platform: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0016 - [Win][UNIX/Linux] Oracle E-Business Suite: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 21.

ASB-2021.0015 - [Win][UNIX/Linux] Oracle Construction and Engineering: Multiple vulnerabilities

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NVD: all CVE · 2021. január 21.

CVE-2021-1067

NVIDIA SHIELD TV, all versions prior to 8.2.2, contains a vulnerability in the implementation of the RPMB command status, in which an attacker can write to the Write Protect Configuration Block, which may lead to denial of service or escalation of privileges.
NVD: all CVE · 2021. január 21.

CVE-2021-1068

NVIDIA SHIELD TV, all versions prior to 8.2.2, contains a vulnerability in the NVDEC component, in which an attacker can read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service or escalation of privileges.
NVD: all CVE · 2021. január 21.

CVE-2021-1069

NVIDIA SHIELD TV, all versions prior to 8.2.2, contains a vulnerability in the NVHost function, which may lead to abnormal reboot due to a null pointer reference, causing data loss.
AusCERT - Security Bulletins · 2021. január 20.

ASB-2021.0014 - [Win][UNIX/Linux] Oracle Communications: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 20.

ASB-2021.0013 - [Win][UNIX/Linux] Oracle Communications Applications: Multiple vulnerabilities

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AusCERT - Security Bulletins · 2021. január 20.

ASB-2021.0012 - [Win][UNIX/Linux] Oracle Database Server products: Multiple vulnerabilities

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NVD: all CVE · 2021. január 20.

CVE-2020-26252

OpenMage is a community-driven alternative to Magento CE. In OpenMage before versions 19.4.10 and 20.0.6, there is a vulnerability which enables remote code execution. In affected versions an administrator with permission to update product data to be able to store an executable file on the server and load it via layout xml. The latest OpenMage Versions up from 19.4.10 and 20.0.6 have this issue solved.
NVD: all CVE · 2021. január 20.

CVE-2020-26278

Weave Net is open source software which creates a virtual network that connects Docker containers across multiple hosts and enables their automatic discovery. Weave Net before version 2.8.0 has a vulnerability in which can allow an attacker to take over any host in the cluster. Weave Net is supplied with a manifest that runs pods on every node in a Kubernetes cluster, which are responsible for managing network connections for all other pods in the cluster. This requires a lot of power over the host, and the manifest sets `privileged: true`, which gives it that power. It also set `hostPID: true`, which gave it the ability to access all other processes on the host, and write anywhere in the root filesystem of the host. This setting was not necessary, and is being removed. You are only vulnerable if you have an additional vulnerability (e.g. a bug in Kubernetes) or misconfiguration that allows an attacker to run code inside the Weave Net pod, No such bug is known at the time of release, and there are no known instances of this being exploited. Weave Net 2.8.0 removes the hostPID setting and moves CNI plugin install to an init container. Users who do not update to 2.8.0 can edit the hostPID line in their existing DaemonSet manifest to say false instead of true, arrange some other way to install CNI plugins (e.g. Ansible) and remove those mounts from the DaemonSet manifest.