Secunia Security Advisory – Sun has acknowledged a vulnerability in several Netra and Fire products, which can be exploited by malicious people to conduct spoofing attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/73082/sa33158.txt
Source: https://packetstormsecurity.com/files/73082/Secunia-Security-Advisory-33158.html