Amazon Linux AMI : libxml2 Denial of Service (ALAS-2013-188)

This script is Copyright (C) 2013-2014 Tenable Network Security, Inc.

Synopsis :

The remote Amazon Linux AMI host is missing a security update.

Description :

A denial of service flaw was found in the way libxml2 performed string
substitutions when entity values for entity references replacement was
enabled. A remote attacker could provide a specially crafted XML file
that, when processed by an application linked against libxml2, would
lead to excessive CPU consumption.

See also :

Solution :

Run 'yum update libxml2' to update your system.

Risk factor :

Medium / CVSS Base Score : 4.3

Family: Amazon Linux Local Security Checks

Nessus Plugin ID: 69747 ()

Bugtraq ID:

CVE ID: CVE-2013-0338