This script is Copyright (C) 2013-2017 Tenable Network Security, Inc.
The remote Amazon Linux AMI host is missing a security update.
A buffer overflow flaw was found in the way PHP parsed deeply nested
XML documents. If a PHP application used the xml_parse_into_struct()
function to parse untrusted XML content, an attacker able to supply
specially crafted XML could use this flaw to crash the application or,
possibly, execute arbitrary code with the privileges of the user
running the PHP interpreter. (CVE-2013-4113)
See also :
Run 'yum update php54' to update your system.
Risk factor :
Medium / CVSS Base Score : 6.8