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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.1559 Linux kernel vulnerabilities 20 June 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: F5 BIG-IP products F5 Enterprise Manager F5 BIG-IQ products F5 Trafficx SDC Publisher: F5 Networks Operating System: Network Appliance Virtualisation Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2014-6410 CVE-2013-4483 Reference: ESB-2014.1693 ESB-2014.0329 Original Bulletin: https://support.f5.com/kb/en-us/solutions/public/k/31/sol31300371.html https://support.f5.com/kb/en-us/solutions/public/k/41/sol41739114.html Comment: This bulletin contains two (2) F5 Networks security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- sol31300371: Linux kernel vulnerability CVE-2013-4483 Security Advisory Original Publication Date: 06/17/2016 Vulnerability Description The ipc_rcu_putref function in ipc/util.c in the Linux kernel before 3.10 does not properly manage a reference count, which allows local users to cause a denial of service (memory consumption or system crash) via a crafted application. (CVE-2013-4483) Impact This vulnerability may allow disruption of service. Security Issue Status F5 Product Development has assigned ID 582952 (BIG-IP), ID 488801 (BIG-IQ), and ID 488802 (Enterprise Manager) 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 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP AAM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.6.1 BIG-IP AFM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.6.1 BIG-IP Analytics 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.6.1 BIG-IP APM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.6.1 BIG-IP ASM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP DNS None 12.0.0 - 12.1.0 Not vulnerable None BIG-IP Edge Gateway 11.2.1 None Medium Linux kernel 10.2.1 - 10.2.4 BIG-IP GTM 11.4.0 - 11.6.0 11.6.1 Medium Linux kernel 11.2.1 10.2.1 - 10.2.4 BIG-IP Link Controller 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP PEM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Medium Linux kernel 11.6.1 BIG-IP PSM 11.4.0 - 11.4.1 None Medium Linux kernel 10.2.1 - 10.2.4 BIG-IP WebAccelerator 11.2.1 None Medium Linux kernel 10.2.1 - 10.2.4 BIG-IP WOM 11.2.1 None Medium Linux kernel 10.2.1 - 10.2.4 ARX None 6.2.0 - 6.4.0 Not vulnerable None Enterprise Manager 3.1.1 None Medium Linux kernel FirePass None 7.0.0 Not vulnerable None BIG-IQ Cloud 4.0.0 - 4.5.0 None Medium Linux kernel BIG-IQ Device 4.2.0 - 4.5.0 None Medium Linux kernel BIG-IQ Security 4.0.0 - 4.5.0 None Medium Linux kernel BIG-IQ ADC 4.5.0 None Medium Linux kernel BIG-IQ Centralized Management 5.0.0 None Medium Linux kernel BIG-IQ Cloud and Orchestration 1.0.0 None Medium Linux kernel F5 iWorkflow 2.0.0 None Medium Linux kernel LineRate None 2.5.0 - 2.6.1 Not vulnerable None F5 MobileSafe None 1.0.0 Not vulnerable None F5 WebSafe None 1.0.0 Not vulnerable None Traffix SDC 5.0.0 None Low Linux kernel 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. F5 responds to vulnerabilities in accordance with the Severity values published in the previous table. The Severity values and other security vulnerability parameters are defined in SOL4602: Overview of the F5 security vulnerability response policy. Supplemental Information SOL9970: Subscribing to email notifications regarding F5 products SOL9957: Creating a custom RSS feed to view new and updated documents SOL4918: Overview of the F5 critical issue hotfix policy SOL167: Downloading software and firmware from F5 SOL13123: Managing BIG-IP product hotfixes (11.x - 12.x) SOL10025: Managing BIG-IP product hotfixes (10.x) SOL9502: BIG-IP hotfix matrix SOL15106: Managing BIG-IQ product hotfixes SOL15113: BIG-IQ hotfix matrix SOL6664: Obtaining and installing OPSWAT hotfixes SOL10942: Installing OPSWAT hotfixes on BIG-IP APM systems - --- sol41739114: Linux kernel vulnerability CVE-2014-6410 Security Advisory Original Publication Date: 06/17/2016 Vulnerability Description A stack overflow flaw caused by infinite recursion was found in the way the Linux kernel's Universal Disk Format (UDF) file system implementation processed indirect Information Control Blocks (ICBs). An attacker with physical access to the system could use a specially crafted UDF image to crash the system. (CVE-2014-6410) Impact This vulnerability allows disruption of service. Security Issue Status F5 Product Development has assigned ID 501305, 582952 (BIG-IP), ID 488801 (BIG-IQ) and ID 488802 (Enterprise Manager) 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 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP AAM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.6.1 BIG-IP AFM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.6.1 BIG-IP Analytics 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.6.1 BIG-IP APM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.6.1 BIG-IP ASM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP DNS None 12.0.0 - 12.1.0 Not vulnerable None BIG-IP Edge Gateway 11.2.1 None Low Linux Kernel 10.2.1 - 10.2.4 BIG-IP GTM 11.4.0 - 11.6.0 11.6.1 Low Linux Kernel 11.2.1 10.2.1 - 10.2.4 BIG-IP Link Controller 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.2.1 11.6.1 10.2.1 - 10.2.4 BIG-IP PEM 11.4.0 - 11.6.0 12.0.0 - 12.1.0 Low Linux Kernel 11.6.1 BIG-IP PSM 11.4.0 - 11.4.1 None Low Linux Kernel 10.2.1 - 10.2.4 BIG-IP WebAccelerator 11.2.1 None Low Linux Kernel 10.2.1 - 10.2.4 BIG-IP WOM 11.2.1 None Low Linux Kernel 10.2.1 - 10.2.4 ARX None 6.2.0 - 6.4.0 Not vulnerable None Enterprise Manager 3.1.1 None Medium Linux Kernel FirePass None 7.0.0 Not vulnerable None BIG-IQ Cloud 4.0.0 - 4.5.0 None Medium Linux Kernel BIG-IQ Device 4.2.0 - 4.5.0 None Medium Linux Kernel BIG-IQ Security 4.0.0 - 4.5.0 None Medium Linux Kernel BIG-IQ ADC 4.5.0 None Medium Linux Kernel BIG-IQ Centralized Management 5.0.0 None Medium Linux Kernel BIG-IQ Cloud and Orchestration 1.0.0 None Medium Linux Kernel F5 iWorkflow 2.0.0 None Medium Linux Kernel LineRate None 2.5.0 - 2.6.1 Not vulnerable None F5 MobileSafe None 1.0.0 Not vulnerable None F5 WebSafe None 1.0.0 Not vulnerable None Traffix SDC 5.0.0 None Low Linux Kernel 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. F5 responds to vulnerabilities in accordance with the Severity values published in the previous table. The Severity values and other security vulnerability parameters are defined in SOL4602: Overview of the F5 security vulnerability response policy. 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 SOL13123: Managing BIG-IP product hotfixes (11.x - 12.x) SOL10025: Managing BIG-IP product hotfixes (10.x) SOL9502: BIG-IP hotfix matrix SOL15106: Managing BIG-IQ product hotfixes SOL15113: BIG-IQ hotfix matrix SOL6664: Obtaining and installing OPSWAT hotfixes SOL10942: Installing OPSWAT hotfixes on BIG-IP APM 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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBV2d2fox+lLeg9Ub1AQiG9w/+PBtcD6OKBvZZvgAXg7r0nbeqkivYWUG2 q61Ie+tpjxs/ehlUoOShoKFpJEls1442HWkn9lihl1buzHmgPHjuXro2ltW7/2in +HRrDBCD7i4mh7DjxTYvudn86Z+Io0SHzPdjDubR0M/c7GgkOGrwZUMEYSyqjDQG GImZzOGXmtde47Hb+pxoyQzyUyvFet7kLbT2GPSSbNIIn0V/rBJO8TVOh+qx5XRr ayQ+fjlwQow1osB45V+m+7zCMiVvHtiA3aKb8E38tNWBPB5smzABp3ovE2sGuVI6 LkFCEoy7ggEpKegxoxinAh5KtmTWhBFR1Kzb4K/SF0VcjVed3BirMW4kAW5aWsye rVjop/g46RsVwloCvzdcKYEGoUWQ6fcIE4ILh72U/NgzWC5I3D9r2gd1WGec03mM EjBnyvXDsGTy51es+L+wKT3Z0p9FTjYWm13sNZBPC4kmILueIyUDiBbcGUdgrg3H CiB0PXCIWBkbe56UrdeVHKu1yZ5rjhSuoFGYYchWNWVYbgasgK5Jh8uMPFDgO/V7 IwI9VmVYtOrtdyxpOT/k1PrNugf/58zDyIvQxrd5iz/zXM0xrqSq5RpDcMqo5IzF SKpPgzA5VVsHrwS01x2kEfNv/IDOPc8CYQBI6WyxHs85GUuX/A5qUDzrgAPMRy1F lz3GUb2sU8s= =Dbyh -----END PGP SIGNATURE-----