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
| Vector | AV: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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Related Identifiers
Affected Products
Alt Linux
Centos
Google Chrome
Red Hat
Suse
Libjpeg-Turbo