CVE-2013-6630
The get_dht function in jdmarker.c in libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48 and other products, does not set all elements of a certain Huffman value array during the reading of segments that follow Define Huffman Table (DHT) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N- Weakness (CWE)
- CWE-189
- EPSS score
- 2.1% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-6432)
- Published
- November 19, 2013
- NVD last modified
- June 17, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-6432 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
- google / chrome
References
- http://advisories.mageia.org/MGASA-2013-0333.html
- http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0080.html
- http://git.chromium.org/gitweb/?p=chromium/deps/libjpeg_turbo.git%3Ba=commit%3Bh=32cab49bd4cb1ce069a435fd75f9439c34ddc6f8
- http://googlechromereleases.blogspot.com/2013/11/stable-channel-update.html(Vendor Advisory)
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html
- http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00025.html
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00002.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00042.html
- http://rhn.redhat.com/errata/RHSA-2013-1803.html
- http://secunia.com/advisories/56175
- http://www.debian.org/security/2013/dsa-2799
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:273
- http://www.mozilla.org/security/announce/2013/mfsa2013-116.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securitytracker.com/id/1029470
- http://www.securitytracker.com/id/1029476
- http://www.ubuntu.com/usn/USN-2052-1
- http://www.ubuntu.com/usn/USN-2053-1
- http://www.ubuntu.com/usn/USN-2060-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=891693
- https://code.google.com/p/chromium/issues/detail?id=299835
- https://security.gentoo.org/glsa/201606-03
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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