Secunia Security Advisory – SCO has issued an update for libtiff. This fixes a vulnerability, which potentially can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42800/sa18289.txt
Source: https://packetstormsecurity.com/files/42800/Secunia-Security-Advisory-18289.html