Secunia Security Advisory – Red Hat has issued an update for cyrus-imapd. This fixes a vulnerability, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially compromise an application using the library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/78547/sa35497.txt
Source: https://packetstormsecurity.com/files/78547/Secunia-Security-Advisory-35497.html