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CVE-2013-6629

UnknownEPSS 10.12%

Last modified

CVE-2013-6629 is a vulnerability of currently unknown severity. The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.. EPSS estimates a 10.12% chance of exploitation in the next 30 days.

Description

The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.

Metrics

EPSS Probability
10.12%

95.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GoogleChrome< 31.0.1650.48
OracleSolaris11.3
ArtifexGpl Ghostscript< 9.03
Libjpeg-TurboLibjpeg-Turbo< 1.3.1
FedoraprojectFedora18
FedoraprojectFedora19
FedoraprojectFedora20
OpensuseOpensuse12.2
OpensuseOpensuse12.3
OpensuseOpensuse13.1
CanonicalUbuntu Linux10.04
CanonicalUbuntu Linux12.04
CanonicalUbuntu Linux12.10
CanonicalUbuntu Linux13.04
CanonicalUbuntu Linux13.10
DebianDebian Linux7.0
DebianDebian Linux8.0
MozillaFirefox< 24.2
MozillaFirefox< 26.0
MozillaSeamonkey< 2.23
MozillaThunderbird< 24.2.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-6629?
The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.
How severe is CVE-2013-6629?
Severity scoring for CVE-2013-6629 is pending analysis. The EPSS model estimates a 10.12% probability of exploitation in the next 30 days.
How do I fix CVE-2013-6629?
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.

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Source: NVD / NIST