GuildFTPd 0.999 allows remote attackers to cause a denial of service (crash) via a GET request for MS-DOS device names such as lpt1.Referenceshttp://www.securiteam.com/windowsntfocus/5SP030A8UO.htmlhttp://www.securitytracker.com/id?1005864http://www.iss.net/security_center/static/10964.php