This script is Copyright (C) 2004-2016 Tenable Network Security, Inc.
The remote Mandrake Linux host is missing a security update.
A buffer overrun exists in the XDMCP handling code used in gdm. By
sending a properly crafted XDMCP message, it is possible for a remote
attacker to execute arbitrary commands as root on the susceptible
machine. By default, XDMCP is disabled in gdm.conf on Mandrake Linux.
Update the affected gdm package.
Risk factor :
Critical / CVSS Base Score : 10.0
CVSS Temporal Score : 8.3
Public Exploit Available : true