HP Security Bulletin – Potential security vulnerabilities have been identified on HP-UX running Kerberos. These vulnerabilities could be exploited by remote unauthenticated users to create a Denial of Service (DoS) or to execute arbitrary code.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/79835/HPSBUX02421-SSRT090047.txt
Source: https://packetstormsecurity.com/files/79835/HP-Security-Bulletin-HPSBUX02421-SSRT090047.html