Secunia Security Advisory – Ubuntu has issued an update for tiff. This fixes some vulnerabilities, which can be exploited by malicious people to potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/79229/sa35811.txt
Source: https://packetstormsecurity.com/files/79229/Secunia-Security-Advisory-35811.html