PT-2014-3295 · Php · Php

Vincent Danen · Published 2014-02-14 · Updated 2017-08-29 · CVE-2013-7226

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.5.9

Description The issue is related to an integer overflow in the gdImageCrop function, which can be triggered by a large x dimension value in an imagecrop function call. This can cause a denial of service (application crash) or possibly have other unspecified impacts due to a heap-based buffer overflow.

Recommendations For versions prior to 5.5.9, update to version 5.5.9 or later to resolve the issue. As a temporary workaround, consider restricting the use of the imagecrop function with large x dimension values to minimize the risk of exploitation.

Fix

DoS

Weakness Enumeration

CWE-189

Related Identifiers

CVE-2013-7226

Affected Products

Php

References · 13

• http://mandriva.com/security/advisories?name=MDVSA-2014:027 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-7226 · Security Note
• http://php.net/ChangeLog-5.php · Vendor Advisory
• http://ubuntu.com/usn/USN-2126-1 · Vendor Advisory
• https://bugs.php.net/bug.php?id=66356 · Vendor Advisory
• https://github.com/php/php-src/commit/2938329ce19cb8c4197dec146c3ec887c6f61d01 · Note
• http://securityfocus.com/bid/65533 · Note
• http://securitytracker.com/id/1029767 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=1065108 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7226 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/91099 · Note
• http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=8f4a5373bb71590352fd934028d6dde5bc18530b · Note
• http://secunia.com/advisories/56829 · Note