This script is Copyright (C) 2012-2015 Tenable Network Security, Inc.
The remote Fedora host is missing a security update.
Update to version 0.7.3. http://optipng.sourceforge.net/history.txt
Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.
See also :
Update the affected optipng package.
Risk factor :
High / CVSS Base Score : 7.5
CVSS Temporal Score : 6.5
Public Exploit Available : false