19 August 2016
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.2005 sol09408132: glibc vulnerability CVE-2011-1659 19 August 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: F5 BIG-IP products Publisher: F5 Networks Operating System: Virtualisation Windows Impact/Access: Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2011-1659 Reference: ESB-2011.0793.4 Original Bulletin: https://support.f5.com/kb/en-us/solutions/public/k/09/sol09408132.html - --------------------------BEGIN INCLUDED TEXT-------------------- sol09408132: glibc vulnerability CVE-2011-1659 Security Advisory Original Publication Date: 08/18/2016 Vulnerability Description Integer overflow in posix/fnmatch.c in the GNU C Library (aka glibc or libc6) 2.13 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a long UTF8 string that is used in an fnmatch call with a crafted pattern argument, a different vulnerability than CVE-2011-1071. (CVE-2011-1659) Impact An attacker can send a specially crafted UTF-8 string, which may cause a target application to restart. Security Issue Status F5 Product Development has assigned ID 356183 (BIG-IP) and ID 476571 (ARX) to this vulnerability. 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: Product Versions known to be vulnerable Versions known to be not vulnerable Severity Vulnerable component or feature BIG-IP LTM 10.2.1 - 10.2.4 12.0.0 - 12.1.0 Low glibc 11.4.0 - 11.6.1 11.2.1 BIG-IP AAM None 12.0.0 - 12.1.0 Not vulnerable None 11.4.0 - 11.6.1 BIG-IP AFM None 12.0.0 - 12.1.0 Not vulnerable None 11.4.0 - 11.6.1 BIG-IP Analytics None 12.0.0 - 12.1.0 Not vulnerable None 11.4.0 - 11.6.1 11.2.1 BIG-IP APM 10.2.1 - 10.2.4 12.0.0 - 12.1.0 Low glibc 11.4.0 - 11.6.1 11.2.1 BIG-IP ASM 10.2.1 - 10.2.4 12.0.0 - 12.1.0 Low glibc 11.4.0 - 11.6.1 11.2.1 BIG-IP DNS None 12.0.0 - 12.1.0 Not vulnerable None BIG-IP Edge Gateway 10.2.1 - 10.2.4 11.2.1 Low glibc BIG-IP GTM 10.2.1 - 10.2.4 11.4.0 - 11.6.1 Low glibc 11.2.1 BIG-IP Link Controller 10.2.1 - 10.2.4 12.0.0 - 12.1.0 Low glibc 11.4.0 - 11.6.1 11.2.1 BIG-IP PEM None 12.0.0 - 12.1.0 Not vulnerable None 11.4.0 - 11.6.1 BIG-IP PSM 10.2.1 - 10.2.4 11.4.0 - 11.4.1 Low glibc BIG-IP WebAccelerator 10.2.1 - 10.2.4 11.2.1 Low glibc BIG-IP WOM 10.2.1 - 10.2.4 11.2.1 Low glibc BIG-IP WebSafe None 12.0.0 - 12.1.0 Not vulnerable None 11.6.0 - 11.6.1 ARX 6.2.0 - 6.4.0 None Low glibc Enterprise Manager None 3.1.1 Not vulnerable None FirePass None 7.0.0 Not vulnerable None BIG-IQ Cloud None 4.0.0 - 4.5.0 Not vulnerable None BIG-IQ Device None 4.2.0 - 4.5.0 Not vulnerable None BIG-IQ Security None 4.0.0 - 4.5.0 Not vulnerable None BIG-IQ ADC None 4.5.0 Not vulnerable None BIG-IQ Centralized Management None 5.0.0 Not vulnerable None 4.6.0 BIG-IQ Cloud and Orchestration None 1.0.0 Not vulnerable None F5 iWorkflow None 2.0.0 Not vulnerable None LineRate None 2.5.0 - 2.6.1 Not vulnerable None Traffix SDC None 5.0.0 Not vulnerable None 4.0.0 - 4.4.0 Vulnerability 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. Supplemental Information SOL9970: Subscribing to email notifications regarding F5 products SOL9957: Creating a custom RSS feed to view new and updated documents SOL4602: Overview of the F5 security vulnerability response policy SOL4918: Overview of the F5 critical issue hotfix policy SOL167: 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 firstname.lastname@example.org and we will forward your request to the appropriate person. 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If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: email@example.com 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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