Secunia Security Advisory – A vulnerability has been reported in Fail2ban, 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/74859/sa33890.txt
Source: https://packetstormsecurity.com/files/74859/Secunia-Security-Advisory-33890.html