Vulnerability Monitor

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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.

Published

2013-11-19T04:50:56.267

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application google chrome ≤ 31.0.1650.47 Yes
Application google chrome 31.0.1650.0 Yes
Application google chrome 31.0.1650.2 Yes
Application google chrome 31.0.1650.3 Yes
Application google chrome 31.0.1650.4 Yes
Application google chrome 31.0.1650.5 Yes
Application google chrome 31.0.1650.6 Yes
Application google chrome 31.0.1650.7 Yes
Application google chrome 31.0.1650.8 Yes
Application google chrome 31.0.1650.9 Yes
Application google chrome 31.0.1650.10 Yes
Application google chrome 31.0.1650.11 Yes
Application google chrome 31.0.1650.12 Yes
Application google chrome 31.0.1650.13 Yes
Application google chrome 31.0.1650.14 Yes
Application google chrome 31.0.1650.15 Yes
Application google chrome 31.0.1650.16 Yes
Application google chrome 31.0.1650.17 Yes
Application google chrome 31.0.1650.18 Yes
Application google chrome 31.0.1650.19 Yes
Application google chrome 31.0.1650.20 Yes
Application google chrome 31.0.1650.22 Yes
Application google chrome 31.0.1650.23 Yes
Application google chrome 31.0.1650.25 Yes
Application google chrome 31.0.1650.26 Yes
Application google chrome 31.0.1650.27 Yes
Application google chrome 31.0.1650.28 Yes
Application google chrome 31.0.1650.29 Yes
Application google chrome 31.0.1650.30 Yes
Application google chrome 31.0.1650.31 Yes
Application google chrome 31.0.1650.32 Yes
Application google chrome 31.0.1650.33 Yes
Application google chrome 31.0.1650.34 Yes
Application google chrome 31.0.1650.35 Yes
Application google chrome 31.0.1650.36 Yes
Application google chrome 31.0.1650.37 Yes
Application google chrome 31.0.1650.38 Yes
Application google chrome 31.0.1650.39 Yes
Application google chrome 31.0.1650.41 Yes
Application google chrome 31.0.1650.42 Yes
Application google chrome 31.0.1650.43 Yes
Application google chrome 31.0.1650.44 Yes
Application google chrome 31.0.1650.45 Yes
Application google chrome 31.0.1650.46 Yes
References