CVE-2003-1000
xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference.
Date published : 2003-12-17
http://marc.info/?l=bugtraq&m=107152093419276&w=2
http://mail.nl.linux.org/xchat-announce/2003-12/msg00000.html