Secunia Security Advisory – Ubuntu has issued an update for cups. This fixes multiple vulnerabilities, which can be exploited by malicious people to conduct cross-site request forgery attacks, disclose potentially sensitive information, 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/91125/sa40271.txt
Source: https://packetstormsecurity.com/files/91125/Secunia-Security-Advisory-40271.html