CVE-2008-1501
The send_user_mode function in s_user.c in (1) Undernet ircu 2.10.12.12 and earlier, (2) snircd 1.3.4 and earlier, and unspecified other ircu derivatives allows remote attackers to cause a denial of service (daemon crash) via a malformed MODE command.
Date published : 2008-03-25
http://www.securityfocus.com/bid/28413
http://www.securityfocus.com/archive/1/489990/100/0/threaded