National Cyber Awareness System
Vulnerability Summary for CVE-2011-1153
Original release date:03/16/2011
Last revised:10/21/2011
Source:
US-CERT/NIST
Overview
Multiple format string vulnerabilities in phar_object.c in the phar extension in PHP 5.3.5 and earlier allow context-dependent attackers to obtain sensitive information from process memory, cause a denial of service (memory corruption), or possibly execute arbitrary code via format string specifiers in an argument to a class method, leading to an incorrect zend_throw_exception_ex call.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: http://svn.php.net/viewvc?view=revision&revision=309221
Type: Patch Information
External Source: MLIST
Name: [oss-security] 20110314 Re: CVE request: format-string vulnerability in PHP Phar extension
Type: Patch Information
External Source: CONFIRM
Name: https://bugzilla.redhat.com/show_bug.cgi?id=688378
External Source: XF
Name: php-pharobject-format-string(66079)
External Source: VUPEN
Name: ADV-2011-0890
External Source: VUPEN
Name: ADV-2011-0764
External Source: VUPEN
Name: ADV-2011-0744
External Source: BID
Name: 46854
External Source: CONFIRM
Name: http://www.php.net/releases/5_3_6.php
External Source: CONFIRM
Name: http://www.php.net/ChangeLog-5.php
External Source: CONFIRM
Name: http://www.php.net/archive/2011.php
External Source: MANDRIVA
Name: MDVSA-2011:053
External Source: MANDRIVA
Name: MDVSA-2011:052
External Source: DEBIAN
Name: DSA-2266
External Source: CONFIRM
Name: http://support.apple.com/kb/HT5002
External Source: SECUNIA
Name: 43744
Type: Advisory
External Source: MLIST
Name: [oss-security] 20110314 Re: CVE request: format-string vulnerability in PHP Phar extension
External Source: MLIST
Name: [oss-security] 20110314 CVE request: format-string vulnerability in PHP Phar extension
External Source: FEDORA
Name: FEDORA-2011-3614
External Source: FEDORA
Name: FEDORA-2011-3666
External Source: FEDORA
Name: FEDORA-2011-3636
External Source: APPLE
Name: APPLE-SA-2011-10-12-3
External Source: CONFIRM
Name: http://bugs.php.net/bug.php?id=54247
Technical Details
- Format String Vulnerability (CWE-134)