This script is Copyright (C) 2007-2016 Tenable Network Security, Inc.
The remote Slackware host is missing a security update.
New libpng packages are available for Slackware 8.1, 9.0, 9.1, 10.0,
10.1, 10.2, 11.0, 12.0, and -current to fix security issues.
See also :
Update the affected libpng package.
Risk factor :
Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.3
Public Exploit Available : true