Strix
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CVE-2013-6630

UnknownEPSS 2.13%

Last modified

CVE-2013-6630 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
2.13%

79.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GoogleChrome<= 31.0.1650.47
GoogleChrome31.0.1650.0
GoogleChrome31.0.1650.2
GoogleChrome31.0.1650.3
GoogleChrome31.0.1650.4
GoogleChrome31.0.1650.5
GoogleChrome31.0.1650.6
GoogleChrome31.0.1650.7
GoogleChrome31.0.1650.8
GoogleChrome31.0.1650.9
GoogleChrome31.0.1650.10
GoogleChrome31.0.1650.11
GoogleChrome31.0.1650.12
GoogleChrome31.0.1650.13
GoogleChrome31.0.1650.14
GoogleChrome31.0.1650.15
GoogleChrome31.0.1650.16
GoogleChrome31.0.1650.17
GoogleChrome31.0.1650.18
GoogleChrome31.0.1650.19
GoogleChrome31.0.1650.20
GoogleChrome31.0.1650.22
GoogleChrome31.0.1650.23
GoogleChrome31.0.1650.25
GoogleChrome31.0.1650.26
GoogleChrome31.0.1650.27
GoogleChrome31.0.1650.28
GoogleChrome31.0.1650.29
GoogleChrome31.0.1650.30
GoogleChrome31.0.1650.31
GoogleChrome31.0.1650.32
GoogleChrome31.0.1650.33
GoogleChrome31.0.1650.34
GoogleChrome31.0.1650.35
GoogleChrome31.0.1650.36
GoogleChrome31.0.1650.37
GoogleChrome31.0.1650.38
GoogleChrome31.0.1650.39
GoogleChrome31.0.1650.41
GoogleChrome31.0.1650.42
GoogleChrome31.0.1650.43
GoogleChrome31.0.1650.44
GoogleChrome31.0.1650.45
GoogleChrome31.0.1650.46

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2013-6630?
Severity scoring for CVE-2013-6630 is pending analysis. The EPSS model estimates a 2.13% probability of exploitation in the next 30 days.
How do I fix CVE-2013-6630?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-6630?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST