This script is Copyright (C) 2010-2013 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
ISC reports :
If the server receives a DHCPv6 packet containing one or more
Relay-Forward messages, and none of them supply an address in the
Relay-Forward link-address field, then the server will crash. This can
be used as a single packet crash attack vector.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 4.3