Secunia Security Advisory – Ubuntu has issued an update for clamav. This fixes a vulnerability, 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/72583/sa32936.txt
Source: https://packetstormsecurity.com/files/72583/Secunia-Security-Advisory-32936.html