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CVE Database

CVE-2013-6629

Impact: Moderate
Public: 2013-11-12
Bugzilla: 1031734: CVE-2013-6629 libjpeg: information leak (read of uninitialized memory)
IAVA: 2014-A-0030

Details

The MITRE CVE dictionary describes this issue as:

The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.

Find out more about CVE-2013-6629 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4.3
Base Metrics: AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector: Network
Access Complexity: Medium
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
Oracle Java for Red Hat Enterprise Linux Desktop 5 (java-1.6.0-sun) RHSA-2014:0414 April 17, 2014
Oracle Java for Red Hat Enterprise Linux Desktop 5 (java-1.7.0-oracle) RHSA-2014:0413 April 17, 2014
Oracle Java for Red Hat Enterprise Linux Desktop 6 (java-1.6.0-sun) RHSA-2014:0414 April 17, 2014
Oracle Java for Red Hat Enterprise Linux Desktop 6 (java-1.7.0-oracle) RHSA-2014:0413 April 17, 2014
Red Hat Enterprise Linux Server Supplementary (v. 5) (java-1.7.0-oracle) RHSA-2014:0412 April 17, 2014
Red Hat Enterprise Linux Supplementary version 6 (java-1.7.0-oracle) RHSA-2014:0412 April 17, 2014
Red Hat Enterprise Linux version 5 (libjpeg) RHSA-2013:1804 December 09, 2013
Red Hat Enterprise Linux version 6 (libjpeg-turbo) RHSA-2013:1803 December 09, 2013

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.