Secunia Security Advisory – Some vulnerabilities have been reported in Cisco PIX and ASA, which can be exploited by malicious people to bypass certain security restrictions or cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/56436/sa25109.txt
Source: https://packetstormsecurity.com/files/56436/Secunia-Security-Advisory-25109.html