{"id":"CVE-2007-5226","details":"irc_server.c in dircproxy 1.2.0 and earlier allows remote attackers to cause a denial of service (segmentation fault) via an ACTION command without a parameter, which triggers a NULL pointer dereference, as demonstrated using a blank /me message from irssi.","modified":"2026-01-27T04:08:13.549058Z","published":"2007-10-05T21:17:00Z","withdrawn":"2026-01-27T04:08:13.549058Z","references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=319301"},{"type":"WEB","url":"http://dircproxy.securiweb.net/ticket/89"}],"schema_version":"1.7.3"}