Buffer overflow in A-V Tronics Inetserv 3.2.1 and earlier allows remote attackers to cause a denial of service (crash) in the Webmail interface via a long username and password.
http://www.securityfocus.com/bid/3224
http://www.ntbugtraq.com/default.asp?pid=36&sid=1&A2=ind0001&L=ntbugtraq&F=P&S=&P=4592