Secunia Security Advisory – Two security issues have been reported in Dovecot, which can be exploited by malicious users to bypass certain security restrictions.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/70650/sa32164.txt
Source: https://packetstormsecurity.com/files/70650/Secunia-Security-Advisory-32164.html