This script is Copyright (C) 2006-2013 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Teemu Salmela reports :
There is a tar record type, called GNUTYPE_NAMES (an obsolete GNU
extension), that allows the creation of symbolic links pointing to
arbitrary locations in the filesystem, which makes it possible to
create/overwrite arbitrary files.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 4.0
CVSS Temporal Score : 3.3
Public Exploit Available : true