Secunia Security Advisory – KF and LMH have reported a weakness in Colloquy, 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/53740/sa23801.txt
Source: https://packetstormsecurity.com/files/53740/Secunia-Security-Advisory-23801.html