Mandriva Linux Security Advisory 2009-284 – The _gdGetColors function in gd_gd.c in PHP 5.2.11 and 5.3.0, and the GD Graphics Library 2.x, does not properly verify a certain colorsTotal structure member, which might allow remote attackers to conduct buffer overflow or buffer over-read attacks via a crafted GD file, a different vulnerability than CVE-2009-3293. NOTE: some of these details are obtained from third party information. This update fixes this vulnerability. Packages for 2008.0 are being provided due to extended support for Corporate products.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/83511/MDVSA-2009-284-1.txt
Source: https://packetstormsecurity.com/files/83511/Mandriva-Linux-Security-Advisory-2009-284.html