This script is Copyright (C) 2012-2016 Tenable Network Security, Inc.
The remote OpenSSH server has a format string vulnerability.
According to the banner, a version of OpenSSH earlier than 2.1.1p3 is
running on the remote host. As such, it is reportedly affected by a
format string vulnerability.
See also :
Upgrade to OpenSSH 2.1.1p3 or later.
Risk factor :
Critical / CVSS Base Score : 10.0