ESB-2018.3107 - [Appliance] F5 BIG-IP products: Root compromise - Existing account 2018-10-12
Printable versionPGP/GPG verifiable version
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3107 Linux kernel vulnerability CVE-2017-6346 12 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: F5 BIG-IP products Publisher: F5 Networks Operating System: Network Appliance Impact/Access: Root Compromise -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-6346 Reference: ASB-2017.0141 ESB-2018.0717 ESB-2018.0600 ESB-2017.3201 ESB-2017.3083 ESB-2017.3060 Original Bulletin: https://support.f5.com/csp/article/K11023978 - --------------------------BEGIN INCLUDED TEXT-------------------- K11023978:Linux kernel vulnerability CVE-2017-6346 Security Advisory Original Publication Date: 13 Apr, 2017 Latest Publication Date: 12 Oct, 2018 Security Advisory Description Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls. (CVE-2017-6346) Impact This vulnerability allows unauthorized disclosure of information, unauthorized modification, and disruption of service. Security Advisory Status F5 Product Development has assigned ID 653848 (BIG-IP) to this vulnerability. Additionally, BIG-IP iHealth may list Heuristic H11023978 on the Diagnostics > Identified > Medium page. 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 or hotfixes that address the vulnerability, refer to the following table. +---------------+---------------+-----------------+----------+---------------+ | |Versions known |Versions known to| |Vulnerable | |Product |to be |be not vulnerable|Severity |component or | | |vulnerable | | |feature | +---------------+---------------+-----------------+----------+---------------+ | |14.0.0 |12.0.0 - 12.1.3 | | | |BIG-IP LTM |13.0.0 - 13.1.1|11.4.0 - 11.6.3 |Medium |Linux kernel | | | |11.2.1 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP AAM |14.0.0 |12.0.0 - 12.1.3 |Medium |Linux kernel | | |13.0.0 - 13.1.1|11.4.0 - 11.6.3 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP AFM |14.0.0 |12.0.0 - 12.1.3 |Medium |Linux kernel | | |13.0.0 - 13.1.1|11.4.0 - 11.6.3 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP |14.0.0 |12.0.0 - 12.1.3 | | | |Analytics |13.0.0 - 13.1.1|11.4.0 - 11.6.3 |Medium |Linux kernel | | | |11.2.1 | | | +---------------+---------------+-----------------+----------+---------------+ | |14.0.0 |12.0.0 - 12.1.3 | | | |BIG-IP APM |13.0.0 - 13.1.1|11.4.0 - 11.6.3 |Medium |Linux kernel | | | |11.2.1 | | | +---------------+---------------+-----------------+----------+---------------+ | |14.0.0 |12.0.0 - 12.1.3 | | | |BIG-IP ASM |13.0.0 - 13.1.1|11.4.0 - 11.6.3 |Medium |Linux kernel | | | |11.2.1 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP DNS |14.0.0 |12.0.0 - 12.1.3 |Medium |Linux kernel | | |13.0.0 - 13.1.1| | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP Edge |None |11.2.1 |Not |None | |Gateway | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP GTM |None |11.4.0 - 11.6.3 |Not |None | | | |11.2.1 |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP Link |14.0.0 |12.0.0 - 12.1.3 | | | |Controller |13.0.0 - 13.1.1|11.4.0 - 11.6.3 |Medium |Linux kernel | | | |11.2.1 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP PEM |14.0.0 |12.0.0 - 12.1.3 |Medium |Linux kernel | | |13.0.0 - 13.1.1|11.4.0 - 11.6.3 | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP PSM |None |11.4.0 - 11.4.1 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP |None |11.2.1 |Not |None | |WebAccelerator | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IP WebSafe |14.0.0 |12.0.0 - 12.1.3 |Medium |Linux kernel | | |13.0.0 - 13.1.1|11.6.0 - 11.6.3 | | | +---------------+---------------+-----------------+----------+---------------+ |ARX |None |6.2.0 - 6.4.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |Enterprise |None |3.1.1 |Not |None | |Manager | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ Cloud |None |4.0.0 - 4.5.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ Device |None |4.2.0 - 4.5.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ Security|None |4.0.0 - 4.5.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ ADC |None |4.5.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ | |5.0.0 - 5.4.0 |Not | | |Centralized |None |4.6.0 |vulnerable|None | |Management | | | | | +---------------+---------------+-----------------+----------+---------------+ |BIG-IQ Cloud | | |Not | | |and |None |1.0.0 |vulnerable|None | |Orchestration | | | | | +---------------+---------------+-----------------+----------+---------------+ |F5 iWorkflow |None |2.0.0 - 2.3.0 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |LineRate |None |2.5.0 - 2.6.2 |Not |None | | | | |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ |Traffix SDC |None |5.0.0 - 5.1.0 |Not |None | | | |4.0.0 - 4.4.0 |vulnerable| | +---------------+---------------+-----------------+----------+---------------+ 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 Versions known to be not vulnerable 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 None Supplemental Information o K9970: Subscribing to email notifications regarding F5 products o K9957: Creating a custom RSS feed to view new and updated documents o K4602: Overview of the F5 security vulnerability response policy o K4918: Overview of the F5 critical issue hotfix policy o K167: Downloading software and firmware from F5 - --------------------------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: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW8ATTWaOgq3Tt24GAQjkqBAA3HXtdqo++js/0kRX28bHK0nwMQ4q1Zba w54NBhreivHG9Hal6oltcJdKo4ChVSgifV+zM7eHSS0DN81Ff1T42tw6+hP+Xa+B YYz1ih3JV9CBmvWqaBv7GlihQRByVzlPDR8lIgT1Aaua4r/QXlfknRxF18i9ONxb b5BC5VB8depar/CI0MwYAXDWLl7VmZ3x/X4PXI3ZNArgPA0EW8NFpYarPTQeod7H KhyoUSqN+zd0CANJq8cGYH118CT9EaTmRicTyXPzDl8DVUv8UQxZ+flHn9T9c0Yn mw1M8gnFolvumekNv+quTVD6edL+OPLRG6S2Cmx97eArdSHjL403yApo46y4yy6F YQxxACwEXQ6R/f5Wgp1UwMjZja8Q69pxlKv+Dde53BDGuSg1OSGQHS9eH1EFSWRF 9OweBYEFwNLiG93yVO/Ron1W9ATvYo9Ql9Cz7Gs39PXQpov55F7fRXQq54cf+f0B bDJ1JNg9003jR5sdOgZ1FV69YdjwReI+UQCQpO7scTKyW0KyUtg/alaqSYAG6nF6 kBN2KMb1rnNMIdrOS/3a03DhTSxIvRDPqjsLYTawbXm4PGXKanTxuBpWYa7Hzb/I kwtXZHOy2lutZHMhmEn3I1TpAysr9JRYDjcHkz2/JJ1ur0/L3cuz/CM3GH6wN4gO LlYjVhyHMv0= =zPMt -----END PGP SIGNATURE-----« Back to bulletins