CVE-2013-6629

Impact:
Moderate
Public Date:
2013-11-12
CWE:
CWE-456
Bugzilla:
1031734: CVE-2013-6629 libjpeg: information leak (read of uninitialized memory)

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 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: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
Red Hat Satellite 5.6 (RHEL v.6) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Satellite 5.4 (RHEL v.5) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Enterprise Linux Server Supplementary (v. 5) (java-1.6.0-ibm) RHSA-2014:0508 2014-05-15
Red Hat Enterprise Linux Server Supplementary (v. 5) (java-1.5.0-ibm) RHSA-2014:0509 2014-05-15
Red Hat Satellite 5.5 (RHEL v.5) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Satellite 5.5 (RHEL v.6) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Satellite 5.4 (RHEL v.6) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Enterprise Linux Supplementary version 6 (java-1.7.0-ibm) RHSA-2014:0486 2014-05-13
Red Hat Enterprise Linux Supplementary version 6 (java-1.6.0-ibm) RHSA-2014:0508 2014-05-15
Oracle Java for Red Hat Enterprise Linux Desktop 6 (java-1.7.0-oracle) RHSA-2014:0413 2014-04-17
Oracle Java for Red Hat Enterprise Linux Desktop 6 (java-1.6.0-sun) RHSA-2014:0414 2014-04-17
Red Hat Enterprise Linux Supplementary version 7 (java-1.7.1-ibm) RHSA-2014:0705 2014-06-10
Red Hat Satellite 5.6 (RHEL v.5) (java-1.6.0-ibm) RHSA-2014:0982 2014-07-29
Red Hat Enterprise Linux Supplementary version 6 (java-1.5.0-ibm) RHSA-2014:0509 2014-05-15
Red Hat Enterprise Linux Server Supplementary (v. 5) (java-1.7.0-oracle) RHSA-2014:0412 2014-04-17
Oracle Java for Red Hat Enterprise Linux Desktop 5 (java-1.7.0-oracle) RHSA-2014:0413 2014-04-17
Red Hat Enterprise Linux Server Supplementary (v. 5) (java-1.7.0-ibm) RHSA-2014:0486 2014-05-13
Red Hat Enterprise Linux version 6 (libjpeg-turbo) RHSA-2013:1803 2013-12-09
Oracle Java for Red Hat Enterprise Linux Desktop 5 (java-1.6.0-sun) RHSA-2014:0414 2014-04-17
Red Hat Enterprise Linux Supplementary version 6 (java-1.7.0-oracle) RHSA-2014:0412 2014-04-17
Red Hat Enterprise Linux version 5 (libjpeg) RHSA-2013:1804 2013-12-09

Affected Packages State

Platform Package State
Red Hat Enterprise Linux Supplementary version 7 libjpeg-turbo Not affected
Red Hat Enterprise Linux Supplementary version 6 libjpeg-turbo Affected