Secunia Security Advisory – Red Hat has issued an update for libtiff. This fixes a vulnerability, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/69482/sa31668.txt
Source: https://packetstormsecurity.com/files/69482/Secunia-Security-Advisory-31668.html