Secunia Security Advisory – A vulnerability have been reported in Dovecot, which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43886/sa18870.txt
Source: https://packetstormsecurity.com/files/43886/Secunia-Security-Advisory-18870.html