Secunia Security Advisory – IBM has acknowledged some security issues in AIX, 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/37156/sa14946.txt
Source: https://packetstormsecurity.com/files/37156/Secunia-Security-Advisory-14946.html