This script is Copyright (C) 2014-2015 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
Stack-based buffer overflow in the yyerror function in
lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have
unspecified impact via a long line in a dot file.
See also :
Run 'yum update graphviz-php' to update your system.
Risk factor :
High / CVSS Base Score : 9.3