Secunia Security Advisory – Debian has issued an update for mutt. This fixes a vulnerability, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise a user’s system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48366/sa21124.txt
Source: https://packetstormsecurity.com/files/48366/Secunia-Security-Advisory-21124.html