Secunia Security Advisory – Gentoo has issued an update for cups. This fixes a security issue and some vulnerabilities, which can be exploited by malicious, local users to perform certain actions with escalated privileges and by malicious people to cause a DoS (Denial of Service) or potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/61966/sa28113.txt
Source: https://packetstormsecurity.com/files/61966/Secunia-Security-Advisory-28113.html