HP Security Bulletin – A potential security vulnerability has been identified with the version of GZIP delivered by HP-UX Software Distributor (SD). The vulnerability could be remotely exploited leading to a Denial of Service (DoS).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54936/SSRT061237.txt
Source: https://packetstormsecurity.com/files/54936/HP-Security-Bulletin-2006-12.37.html