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.

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.