This script is Copyright (C) 2015 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
The libav project reports :
utvideodec: Handle slice_height being zero (CVE-2014-9604)
tiff: Check that there is no aliasing in pixel format selection
See also :
Update the affected package.
Risk factor :
High / CVSS Base Score : 7.5