Debian Security Advisory 567-1 – Several problems have been discovered in libtiff, the Tag Image File Format library for processing TIFF graphics files. An attacker could prepare a specially crafted TIFF graphic that would cause the client to execute arbitrary code or crash.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34737/dsa-567.txt
Source: https://packetstormsecurity.com/files/34737/dsa-567.txt.html