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AUSCERT External Security Bulletin Redistribution
ESB-2016.1271
SOL51920288: OpenSSL vulnerability CVE-2016-2105
20 May 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG-IP products
F5 ARX
F5 Enterprise Manager
F5 BIG-IQ products
Publisher: F5 Networks
Operating System: Network Appliance
Virtualisation
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Mitigation
CVE Names: CVE-2016-2105
Reference: ASB-2016.0054
ESB-2016.1154
ESB-2016.1119
ESB-2016.1094
ESB-2016.1090
ESB-2016.1079
ESB-2016.1076
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/51/sol51920288.html
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SOL51920288: OpenSSL vulnerability CVE-2016-2105
Security Advisory
Original Publication Date: 05/19/2016
Vulnerability Description
Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in
OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause
a denial of service (heap memory corruption) via a large amount of binary
data. (CVE-2016-2105)
Impact
A successful attack creates memory corruption, which can result in processes
restarting or arbitrary code execution.
Security Issue Status
F5 Product Development has assigned IDs 591042, 591325, 591327, 591328, and
591329 (BIG-IP), ID 594024 (BIG-IQ), ID 594030 (Enterprise Manager), and ID
500324 (ARX) 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 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP AAM 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
BIG-IP AFM 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
BIG-IP Analytics 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
11.2.1
BIG-IP APM 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP ASM 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP DNS 12.0.0 None Low iControl REST, OpenSSL
BIG-IP Edge Gateway 11.2.1 None Low iControl REST, OpenSSL
10.2.1 - 10.2.4
BIG-IP GTM 11.4.0 - 11.6.1 None Low iControl REST, OpenSSL
11.2.1
10.2.1 - 10.2.4
BIG-IP Link Controller 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP PEM 12.0.0 None Low iControl REST, OpenSSL
11.4.0 - 11.6.1
BIG-IP PSM 11.4.0 - 11.4.1 None Low iControl REST, OpenSSL
11.2.1
10.2.1 - 10.2.4
BIG-IP WebAccelerator 11.2.1 None Low iControl REST, OpenSSL
10.2.1 - 10.2.4
BIG-IP WOM 11.2.1 None Low iControl REST, OpenSSL
10.2.1 - 10.2.4
ARX 6.2.0 - 6.4.0 None Low OpenSSL (when accessing the management IP)
Enterprise Manager 3.1.1 None Low OpenSSL
FirePass None 7.0.0 Not vulnerable None
BIG-IQ Cloud 4.0.0 - 4.5.0 None Low OpenSSL
BIG-IQ Device 4.2.0 - 4.5.0 None Low OpenSSL
BIG-IQ Security 4.0.0 - 4.5.0 None Low OpenSSL
BIG-IQ ADC 4.5.0 None Low OpenSSL
BIG-IQ Centralized 4.6.0 None Low OpenSSL
Management
BIG-IQ Cloud and 1.0.0 None Low OpenSSL
Orchestration
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.
ARX
To mitigate this vulnerability, you should permit access to the ARX GUI only
over a secure network.
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
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