This script is Copyright (C) 2001-2016 Tenable Network Security, Inc.
The remote host is running an application that is vulnerable to a
format string attack.
It seems that libgtop is/was running on this port and is vulnerable to
a format string attack which may allow an attacker to gain a shell on
this host (with the privileges of 'nobody').
See also :
Upgrade to libgtop 1.0.13 or later.
Risk factor :
High / CVSS Base Score : 7.5