Secunia Security Advisory – Debian has issued an update for mailutils. This fixes some vulnerabilities, which can be exploited to cause a DoS (Denial of Service) or compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/37896/sa15610.txt
Source: https://packetstormsecurity.com/files/37896/Secunia-Security-Advisory-15610.html