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CVE Database

CVE-2009-2042

Impact: Low
Public: 2009-06-04
Bugzilla: 504782: CVE-2009-2042 libpng: Interlaced Images Information Disclosure Vulnerability
IAVA: 2010-A-0066

Details

The MITRE CVE dictionary describes this issue as:

libpng before 1.2.37 does not properly parse 1-bit interlaced images with width values that are not divisible by 8, which causes libpng to include uninitialized bits in certain rows of a PNG file and might allow remote attackers to read portions of sensitive memory via "out-of-bounds pixels" in the file.

Find out more about CVE-2009-2042 from the MITRE CVE dictionary and NIST NVD.

Statement

This issue has been addressed in Red Hat Enterprise Linux 3, 4, and 5 via https://rhn.redhat.com/errata/RHSA-2010-0534.html.

CVSS v2 metrics

Base Score: 2.6
Base Metrics: AV:N/AC:H/Au:N/C:P/I:N/A:N
Access Vector: Network
Access Complexity: High
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: None
Availability Impact: None

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 version 3 RHSA-2010:0534 July 14, 2010
Red Hat Enterprise Linux version 4 RHSA-2010:0534 July 14, 2010
Red Hat Enterprise Linux version 5 (libpng) RHSA-2010:0534 July 14, 2010

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.