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CVE-2013-7226

Description

Integer overflow in the gdImageCrop function in ext/gd/gd.c in PHP 5.5.x before 5.5.9 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via an imagecrop function call with a large x dimension value, leading to a heap-based buffer overflow.

POC

Reference

- https://bugs.php.net/bug.php?id=66356

- https://hackerone.com/reports/1356

Github

- https://github.com/mudongliang/LinuxFlaw

- https://github.com/oneoy/cve-

- https://github.com/zer0fall/BENZENE