Secunia Security Advisory – A security issue has been reported in Dovecot, which can be exploited by malicious, local user to gain escalated privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/82825/sa37443.txt
Source: https://packetstormsecurity.com/files/82825/Secunia-Security-Advisory-37443.html