CVE-2004-2495
The (1) Webmail, (2) admin, and (3) SMTP services in Ability Mail Server 1.18 allow remote attackers to cause a denial of service (CPU consumption) via a large number of simultaneous connections to the service.
Date published : 2005-10-25
http://www.securityfocus.com/bid/10695
http://members.lycos.co.uk/r34ct/main/Ability_mail_server_1.18.txt