This script is Copyright (C) 2015-2016 Tenable Network Security, Inc.
The remote FreeBSD host is missing one or more security-related
ISC reports :
An error in the handling of TKEY queries can be exploited by an
attacker for use as a denial-of-service vector, as a constructed
packet can use the defect to trigger a REQUIRE assertion failure,
causing BIND to exit.
See also :
Update the affected packages.
Risk factor :
High / CVSS Base Score : 7.8
Public Exploit Available : true