This script is Copyright (C) 2013-2017 Tenable Network Security, Inc.
The remote FreeBSD host is missing a security-related update.
The PHP development team reports :
ext/xml/xml.c in PHP before 5.3.27 does not properly consider parsing
depth, which allows remote attackers to cause a denial of service
(heap memory corruption) or possibly have unspecified other impact via
a crafted document that is processed by the xml_parse_into_struct
See also :
Update the affected package.
Risk factor :
Medium / CVSS Base Score : 6.8