Secunia Security Advisory – Some vulnerabilities have been reported in Cisco IOS, 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/66712/sa30322.txt
Source: https://packetstormsecurity.com/files/66712/Secunia-Security-Advisory-30322.html