Buffer overflow in INN 2.2.1 and earlier allows remote attackers to cause a denial of service via a maliciously formatted article.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2000-0359
http://www.securityfocus.com/bid/1249
http://www.novell.com/linux/security/advisories/suse_security_announce_34.html