PT-2013-1156 · Libjpeg Turbo+5 · Libjpeg-Turbo+5

Lcamtuf

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Published

2013-11-12

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Updated

2024-06-15

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CVE-2013-6630

CVSS v2.0

5.0

Medium

VectorAV:N/AC:L/Au:N/C:P/I:N/A:N
Name of the Vulnerable Software and Affected Versions libjpeg-turbo versions 1.2.1 through 1.3.0
Description The issue is related to the get dht function in jdmarker.c, which does not set all elements of a certain Huffman value array during the reading of segments that follow Define Huffman Table (DHT) JPEG markers. This allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image. The vulnerability can be exploited remotely and may lead to a violation of confidentiality of protected information.
Recommendations For libjpeg-turbo versions 1.2.1 through 1.3.0, update to a version later than 1.3.0 to resolve the issue. At the moment, there is no information about other specific fixes for this vulnerability.

Exploit

Fix

Information Disclosure

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Weakness Enumeration

Related Identifiers

ALT-PU-2013-1119
ALT-PU-2013-1324
BDU:2015-06136
BDU:2015-06137
BDU:2015-06138
BDU:2015-06139
BDU:2015-09079
BDU:2015-09080
BDU:2015-09081
BDU:2015-09082
CESA-2013_1803
CVE-2013-6630
DSA-2799-1
MGASA-2013-0324
MGASA-2013-0333
OPENSUSE-SU-2013_1776-1
OPENSUSE-SU-2013_1777-1
OPENSUSE-SU-2013_1861-1
OPENSUSE-SU-2013_1871-1
OPENSUSE-SU-2014_1100-1
OPENSUSE-SU-2024:10071-1
OPENSUSE-SU-2024:10171-1
OPENSUSE-SU-2024:10218-1
OPENSUSE-SU-2024:10230-1
OPENSUSE-SU-2024:12948-1
RHSA-2013:1803
RHSA-2013_1803

Affected Products

Alt Linux
Centos
Google Chrome
Red Hat
Suse
Libjpeg-Turbo