Buffer overflow in aVirt Rover POP3 server 1.1 allows remote attackers to cause a denial of service via a long user name.Referenceshttp://marc.info/?l=ntbugtraq&m=94647711311057&w=2http://marc.info/?l=bugtraq&m=94633851427858&w=2http://www.securityfocus.com/bid/894http://www.iss.net/security_center/static/3765.php