CVE-2013-6629
MEDIUM severity · CVSS 5 · Information disclosure
5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)10%
AV:N/AC:L/Au:N/C:P/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://bugs.ghostscript.com/show_bug.cgi?id=686980Advisory
- http://googlechromereleases.blogspot.com/2013/11/stable-channel-update.htmlAdvisory
- http://advisories.mageia.org/MGASA-2013-0333.htmlAdvisory
- http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0080.html
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.htmlAdvisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.htmlAdvisory
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.htmlAdvisory