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             AUSCERT External Security Bulletin Redistribution

                               ESB-2016.1271
             SOL51920288: OpenSSL vulnerability CVE-2016-2105
                                20 May 2016

===========================================================================

        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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