HP Security Bulletin – A potential security vulnerability has been identified with HP-UX running sendmail and STARTTLS enabled. This vulnerability could allow a user to gain remote unauthorized access.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/87730/HPSBUX02508-SSRT100007.txt
Source: https://packetstormsecurity.com/files/87730/HP-Security-Bulletin-HPSBUX02508-SSRT100007.html