Buffer overflow in FileZilla Server Terminal 0.9.4d may allow remote attackers to cause a denial of service (terminal crash) via a long USER ftp command.
http://www.securityfocus.com/bid/15346
http://www.securityfocus.com/archive/1/417307/30/0/threaded
http://sourceforge.net/project/shownotes.php?release_id=298735
http://marc.info/?l=bugtraq&m=113140190521377&w=2
http://ingehenriksen.blogspot.com/2005/11/work-in-progress-filezilla-server.html
http://ingehenriksen.blogspot.com/2005/11/filezilla-server-terminal-094d-dos-poc_21.html