GLSA-201203-04 : libxml2: Denial of Service

This script is Copyright (C) 2012-2015 Tenable Network Security, Inc.

Synopsis :

The remote Gentoo host is missing one or more security-related

Description :

The remote host is affected by the vulnerability described in GLSA-201203-04
(libxml2: Denial of Service)

libxml2 does not properly randomize hash functions to protect against
hash collision attacks.

Impact :

A remote attacker could entice a user or automated system to open a
specially crafted XML document with an application using libxml2
resulting in a Denial of Service condition.

Workaround :

There is no known workaround at this time.

See also :

Solution :

All libxml2 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=dev-libs/libxml2-2.7.8-r5'

Risk factor :

Medium / CVSS Base Score : 5.0
CVSS Temporal Score : 4.3
Public Exploit Available : true

Family: Gentoo Local Security Checks

Nessus Plugin ID: 58214 ()

Bugtraq ID: 52107

CVE ID: CVE-2012-0841