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AUSCERT External Security Bulletin Redistribution
ESB-2016.1475
sol54924436: PHP vulnerability CVE-2015-8865
13 June 2016
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AusCERT Security Bulletin Summary
---------------------------------
Product: F5 BIG-IP products
F5 Enterprise Manager
F5 BIG-IQ products
Publisher: F5 Networks
Operating System: Network Appliance
Virtualisation
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Mitigation
CVE Names: CVE-2015-8865
Reference: ESB-2016.1032
Original Bulletin:
https://support.f5.com/kb/en-us/solutions/public/k/54/sol54924436.html
Comment: AusCERT recommends restricting, or disabling, external network access
until patches are available.
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sol54924436: PHP vulnerability CVE-2015-8865
Security Advisory
Original Publication Date: 06/10/2016
Vulnerability Description
The file_check_mem function in funcs.c in file before 5.23, as used in the
Fileinfo component in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before
7.0.5, mishandles continuation-level jumps, which allows context-dependent
attackers to cause a denial of service (buffer overflow and application crash)
or possibly execute arbitrary code via a crafted magic file. (CVE-2015-8865)
Impact
This vulnerability may allow an attacker to cause a denial-of-service (DoS)
attack or possibly execute arbitrary code via a crafted file.
Security Issue Status
F5 Product Development has assigned ID 591438 (BIG-IP), ID 596111 (BIG-IQ),
and ID 596113 (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 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP AAM 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
BIG-IP AFM 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
BIG-IP Analytics 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
11.2.1
BIG-IP APM 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP ASM 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP DNS 12.0.0 - 12.1.0 None Low PHP
BIG-IP Edge Gateway 11.2.1 None Low PHP
10.2.1 - 10.2.4
BIG-IP GTM 11.4.0 - 11.6.1 None Low PHP
11.2.1
10.2.1 - 10.2.4
BIG-IP Link Controller 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
11.2.1
10.2.1 - 10.2.4
BIG-IP PEM 12.0.0 - 12.1.0 None Low PHP
11.4.0 - 11.6.1
BIG-IP PSM 11.4.0 - 11.4.1 None Low PHP
10.2.1 - 10.2.4
BIG-IP WebAccelerator 11.2.1 None Low PHP
10.2.1 - 10.2.4
BIG-IP WOM 11.2.1 None Low PHP
10.2.1 - 10.2.4
ARX None 6.2.0 - 6.4.0 Not vulnerable None
Enterprise Manager 3.1.1 None Low PHP
FirePass None 7.0.0 Low PHP
BIG-IQ Cloud 4.0.0 - 4.5.0 None Low PHP
BIG-IQ Device 4.2.0 - 4.5.0 None Low PHP
BIG-IQ Security 4.0.0 - 4.5.0 None Low PHP
BIG-IQ ADC 4.5.0 None Low PHP
BIG-IQ Centralized Management 4.6.0 None Low PHP
BIG-IQ Cloud and Orchestration 1.0.0 None Low PHP
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 None 5.0.0 Not vulnerable None
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
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