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AUSCERT External Security Bulletin Redistribution
ESB-2016.0434
sol19157044: libtirpc vulnerability CVE-2013-1950
22 February 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG IP products
Publisher: F5
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2013-1950
Reference: ESB-2013.0982
ESB-2013.0758
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/19/sol19157044.html
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sol19157044: libtirpc vulnerability CVE-2013-1950
Security Advisory
Original Publication Date: 02/18/2016
Vulnerability Description
The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote
attackers to cause a denial of service (rpcbind crash) via a Sun RPC request
with crafted arguments that trigger a free of an invalid pointer.
(CVE-2013-1950)
Impact
Attackers may be able to perform a denial-of-service (DoS) attack by causing
rpcbind to no longer respond.
Security Issue Status
F5 Product Development has assigned ID 571087 (BIG-IP) to this vulnerability,
and has evaluated the currently supported releases for potential
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 12.0.0 10.1.0 - 10.2.4 Low libtirpc
BIG-IP AAM 12.0.0 11.4.0 - 11.6.0 Low libtirpc
BIG-IP AFM 12.0.0 11.3.0 - 11.6.0 Low libtirpc
BIG-IP Analytics 12.0.0 11.0.0 - 11.6.0 Low libtirpc
BIG-IP APM 12.0.0 11.0.0 - 11.6.0 Low libtirpc
10.1.0 - 10.2.4
BIG-IP ASM 12.0.0 11.0.0 - 11.6.0 Low libtirpc
10.1.0 - 10.2.4
BIG-IP DNS 12.0.0 None Low libtirpc
BIG-IP Edge Gateway 11.0.0 - 11.3.0 Not vulnerable None
None 10.1.0 - 10.2.4
BIG-IP GTM 11.0.0 - 11.6.0 Not vulnerable None
None 10.1.0 - 10.2.4
BIG-IP Link Controller 12.0.0 11.0.0 - 11.6.0 Low libtirpc
10.1.0 - 10.2.4
BIG-IP PEM 12.0.0 11.3.0 - 11.6.0 Low libtirpc
BIG-IP PSM 11.0.0 - 11.4.1 Not vulnerable None
None 10.1.0 - 10.2.4
BIG-IP WebAccelerator 11.0.0 - 11.3.0 Not vulnerable None
None 10.1.0 - 10.2.4
BIG-IP WOM 11.0.0 - 11.3.0 Not vulnerable None
None 10.1.0 - 10.2.4
ARX None 6.0.0 - 6.4.0 Not vulnerable None
Enterprise Manager 3.0.0 - 3.1.1 Not vulnerable None
None
FirePass 7.0.0 Not vulnerable None
None 6.0.0 - 6.1.0
BIG-IQ Cloud Not vulnerable None
None 4.0.0 - 4.5.0
BIG-IQ Device Not vulnerable None
None 4.2.0 - 4.5.0
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 4.6.0 Not vulnerable None
BIG-IQ Cloud and Orchestration None 1.0.0 Not vulnerable None
LineRate None 2.5.0 - 2.6.1 Not vulnerable None
F5 WebSafe None 1.0.0 Not vulnerable None
Traffix SDC None 4.0.0 - 4.4.0 Not vulnerable None
3.3.2 - 3.5.1
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
SOL10322: FirePass hotfix matrix
SOL12766: ARX hotfix matrix
SOL3430: Installing FirePass hotfixes
SOL6664: Obtaining and installing OPSWAT hotfixes
SOL10942: Installing OPSWAT hotfixes on BIG-IP APM systems
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