This script is Copyright (C) 2016 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
Hans Jerry Illikainen reports :
A heap overflow may occur in the giffix utility included in
giflib-5.1.1 when processing records of the type
`IMAGE_DESC_RECORD_TYPE' due to the allocated size of `LineBuffer'
equaling the value of the logical screen width, `GifFileIn->SWidth',
while subsequently having `GifFileIn->Image.Width' bytes of data
written to it.
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 4.3