CVE-2013-7327

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2014-02-18 · updated 2026-06-17
Weakness: CWE-20

Description

The gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check return values, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via invalid imagecrop arguments that lead to use of a NULL pointer as a return value, a different vulnerability than CVE-2013-7226.

Affected products

Canonical Ubuntu Linux: 10.04, 12.04, 12.10, 13.10
PHP: through 5.5.8; 5.5.0-alpha1, 5.5.0-alpha2, 5.5.0-alpha3, 5.5.0-alpha4, 5.5.0-alpha5, 5.5.0-alpha6 (+13)

References

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=8f4a5373bb71590352fd934028d6dde5bc18530b
http://www.ubuntu.com/usn/USN-2126-1
https://bugs.php.net/bug.php?id=66356
https://bugzilla.redhat.com/show_bug.cgi?id=1065108
http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=8f4a5373bb71590352fd934028d6dde5bc18530b
http://www.ubuntu.com/usn/USN-2126-1
https://bugs.php.net/bug.php?id=66356
https://bugzilla.redhat.com/show_bug.cgi?id=1065108

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