Mandriva Linux Security Advisory – A number of vulnerabilities were discovered in how ImageMagick handles DCM and XWD image files. If a user were tricked into processing a specially crafted image file with an application that uses ImageMagick, an attacker could cause a heap-based buffer overflow and possibly execute arbitrary code with the user’s privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/57933/MDKSA-2007-147.txt
Source: https://packetstormsecurity.com/files/57933/Mandriva-Linux-Security-Advisory-2007.147.html