Secunia Security Advisory – Ubuntu has issued an update for poppler. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) or potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82132/sa37114.txt
Source: https://packetstormsecurity.com/files/82132/Secunia-Security-Advisory-37114.html