CVE-2010-4008

Impact:
Low
Public Date:
2010-11-04
IAVA:
2012-A-0073, 2012-A-0153
CWE:
CWE-476
Bugzilla:
645341: CVE-2010-4008 libxml2: Crash (stack frame overflow or NULL pointer dereference) by traversal of XPath axis

The MITRE CVE dictionary describes this issue as:

libxml2 before 2.7.8, as used in Google Chrome before 7.0.517.44, Apple Safari 5.0.2 and earlier, and other products, reads from invalid memory locations during processing of malformed XPath expressions, which allows context-dependent attackers to cause a denial of service (application crash) via a crafted XML document.

Find out more about CVE-2010-4008 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue did not affect the versions of libxml and libxml2 as shipped with Red Hat Enterprise Linux 3, and it did not affect the version of libxml2 as shipped with Red Hat Enterprise Linux 4.

CVSS v2 metrics

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 6 (libxml2) RHSA-2011:1749 2011-12-05
Red Hat Enterprise Linux 6 (mingw32-libxml2) RHSA-2013:0217 2013-01-31
Red Hat Enterprise Linux 5 (libxml2) RHSA-2012:0017 2012-01-11

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 4 libxml2 Not affected
Red Hat Enterprise Linux 3 libxml2 Not affected
Red Hat Enterprise Linux 3 libxml Not affected
Unless explicitly stated as not affected, all previous versions of packages in any minor update stream of a product listed here should be assumed vulnerable, although may not have been subject to full analysis.

Acknowledgements

Red Hat would like to thank the Google Security Team for reporting this issue. Upstream acknowledges Bui Quang Minh from Bkis as the original reporter.
Last Modified

CVE description copyright © 2017, The MITRE Corporation