HP Security Bulletin – Potential security vulnerabilities have been identified with HP-UX running Apache with PHP. These vulnerabilities could be exploited remotely to create a Denial of Service (DoS) or to gain extended privileges.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66533/SSRT080056-2.txt
Source: https://packetstormsecurity.com/files/66533/HP-Security-Bulletin-2008-00.56.html