Secunia Security Advisory – Debian has issued an update for cupsys. This fixes some vulnerabilities, which potentially can be exploited by malicious people to compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/71103/sa32331.txt
Source: https://packetstormsecurity.com/files/71103/Secunia-Security-Advisory-32331.html