Secunia Security Advisory – Red Hat has issued an update for gpdf. This fixes some vulnerabilities, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43011/sa18423.txt
Source: https://packetstormsecurity.com/files/43011/Secunia-Security-Advisory-18423.html