This might be proprietary software.

#Vulnerabilities 2
Date Id Summary Products Score Patch Annotated
2004-09-16 CVE-2004-0809 The mod_dav module in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (child process crash) via a certain sequence of LOCK requests for a location that allows WebDAV authoring access. Http_server, Debian_linux, Linux, Hp\-Ux, Secure_web_server_for_tru64, Mandrake_linux, Enterprise_linux, Enterprise_linux_desktop, Secure_linux, Turbolinux_desktop, Turbolinux_home, Turbolinux_server N/A
2002-12-31 CVE-2002-2264 Unspecified vulnerability in Internet Group Management Protocol (IGMP) of HP Tru64 4.0F through 5.1A allows remote attackers to cause a denial of service via unknown attack vectors. NOTE: this might be the same issue as CVE-2002-2185, but there are insufficient details to be certain. Secure_web_server_for_tru64 N/A