Secunia Security Advisory – HP has acknowledged a vulnerability in HP Tru64 Unix, which can be exploited by malicious people to cause a DoS (Denial of Service) on a vulnerable NIS server.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48347/sa21112.txt
Source: https://packetstormsecurity.com/files/48347/Secunia-Security-Advisory-21112.html