Secunia Security Advisory – Fedora has issued an update for cyrus-imapd. This fixes some vulnerabilities, which can be exploited by malicious users to cause a DoS (Denial of Service) or potentially compromise a vulnerable system.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/81642/sa36863.txt
Source: https://packetstormsecurity.com/files/81642/Secunia-Security-Advisory-36863.html