CVE-2010-2249

Impact:
Low
Public Date:
2010-06-25
Bugzilla:
608644: CVE-2010-2249 libpng: Memory leak when processing Physical Scale (sCAL) images

The MITRE CVE dictionary describes this issue as:

Memory leak in pngrutil.c in libpng before 1.2.44, and 1.4.x before 1.4.3, allows remote attackers to cause a denial of service (memory consumption and application crash) via a PNG image containing malformed Physical Scale (aka sCAL) chunks.

Find out more about CVE-2010-2249 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

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 version 4 RHSA-2010:0534 2010-07-14
Red Hat Enterprise Linux version 5 (libpng) RHSA-2010:0534 2010-07-14
Red Hat Enterprise Linux version 3 RHSA-2010:0534 2010-07-14

Affected Packages State

Platform Package State
Red Hat Enterprise Linux version 4 libpng 1.2.7-3.el4_8.3 Fixed
Red Hat Enterprise Linux version 3 libpng10 1.0.13-21 Fixed
Red Hat Enterprise Linux 6 libpng Not affected
Red Hat Enterprise Linux version 3 libpng 1.2.2-30 Fixed
Red Hat Enterprise Linux version 4 libpng10 1.0.16-3.el4_8.4 Fixed