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AUSCERT External Security Bulletin Redistribution
ESB-2014.1910
SOL15723: OpenSSL vulnerability CVE-2014-3567
22 October 2014
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AusCERT Security Bulletin Summary
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Product: F5 BIG-IP
F5 ARX
F5 Enterprise Manager
F5 FirePass
F5 BIG-IQ
Publisher: F5 Networks
Operating System: Network Appliance
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Mitigation
CVE Names: CVE-2014-3567
Reference: ESB-2014.1872
ESB-2014.1871
ESB-2014.1858
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/15000/700/sol15723.html
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SOL15723: OpenSSL vulnerability CVE-2014-3567
Security AdvisorySecurity Advisory
Original Publication Date: 10/21/2014
Description
Memory leak in the tls_decrypt_ticket function in t1_lib.c in OpenSSL before
0.9.8zc, 1.0.0 before 1.0.0o, and 1.0.1 before 1.0.1j allows remote attackers
to cause a denial of service (memory consumption) via a crafted session ticket
that triggers an integrity-check failure. (CVE-2014-3567)
Impact
This vulnerability could allow a remote attacker to cause a denial-of-service
(DoS), and have other unspecified impacts on the system.
Status
F5 Product Development has assigned ID 484635 (BIG-IP), ID 485194 (Enterprise
Manager), ID 485191 (BIG-IQ), ID 484708 (FirePass), and ID 410742 (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 Versions known to Vulnerable component
be vulnerable be not vulnerable or feature
BIG-IP LTM 11.0.0 - 11.6.0 None Configuration utility
10.0.0 - 10.2.4
BIG-IP AAM 11.4.0 - 11.6.0 None Configuration utility
BIG-IP AFM 11.3.0 - 11.6.0 None Configuration utility
BIG-IP Analytics 11.0.0 - 11.6.0 None Configuration utility
BIG-IP APM 11.0.0 - 11.6.0 None Configuration utility
10.1.0 - 10.2.4
BIG-IP ASM 11.0.0 - 11.6.0 None Configuration utility
10.0.0 - 10.2.4
BIG-IP Edge Gateway 11.0.0 - 11.3.0 None Configuration utility
10.1.0 - 10.2.4
BIG-IP GTM 11.0.0 - 11.6.0 None Configuration utility
10.0.0 - 10.2.4
BIG-IP Link Controller 11.0.0 - 11.6.0 None Configuration utility
10.0.0 - 10.2.4
BIG-IP PEM 11.3.0 - 11.6.0 None Configuration utility
BIG-IP PSM 11.0.0 - 11.4.1 None Configuration utility
10.0.0 - 10.2.4
BIG-IP WebAccelerator 11.0.0 - 11.3.0 None Configuration utility
10.0.0 - 10.2.4
BIG-IP WOM 11.0.0 - 11.3.0 None Configuration utility
10.0.0 - 10.2.4
ARX 6.0.0 - 6.4.0 None ARX Manager GUI
Enterprise Manager 3.0.0 - 3.1.1 None Configuration utility
2.1.0 - 2.3.0
FirePass 7.0.0 None OpenSSL
6.0.0 - 6.1.0
BIG-IQ Cloud 4.0.0 - 4.4.0 None Configuration utility
BIG-IQ Device 4.2.0 - 4.4.0 None Configuration utility
BIG-IQ Security 4.0.0 - 4.4.0 None Configuration utility
Recommended action
If the previous table lists a version in the Versions known to be not
vulnerable column, you can eliminate this vulnerability by upgrading to the
listed version. If the table does not list any version in the column, then no
upgrade candidate currently exists.
To mitigate these vulnerabilities for affected systems, you can restrict
access to the Configuration utility to only trusted networks, and limit login
access to trusted users.
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
SOL167: Downloading software and firmware from F5
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