CVE-2013-6630

medium
Published 2013-11-19 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.0

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.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed1.3.0-3
debian debianbullseyefixed1.3.0-3
debian debianforkyfixed1.3.0-3
debian debiansidfixed1.3.0-3
debian debiantrixiefixed1.3.0-3

Application impact

VendorProductVersionsFixed
gcp googlechrome{"endIncluding":"31.0.1650.47"}
gcp googlechrome31.0.1650.0
gcp googlechrome31.0.1650.2
gcp googlechrome31.0.1650.3
gcp googlechrome31.0.1650.4
gcp googlechrome31.0.1650.5
gcp googlechrome31.0.1650.6
gcp googlechrome31.0.1650.7
gcp googlechrome31.0.1650.8
gcp googlechrome31.0.1650.9
gcp googlechrome31.0.1650.10
gcp googlechrome31.0.1650.11
gcp googlechrome31.0.1650.12
gcp googlechrome31.0.1650.13
gcp googlechrome31.0.1650.14
gcp googlechrome31.0.1650.15
gcp googlechrome31.0.1650.16
gcp googlechrome31.0.1650.17
gcp googlechrome31.0.1650.18
gcp googlechrome31.0.1650.19
gcp googlechrome31.0.1650.20
gcp googlechrome31.0.1650.22
gcp googlechrome31.0.1650.23
gcp googlechrome31.0.1650.25
gcp googlechrome31.0.1650.26
gcp googlechrome31.0.1650.27
gcp googlechrome31.0.1650.28
gcp googlechrome31.0.1650.29
gcp googlechrome31.0.1650.30
gcp googlechrome31.0.1650.31
gcp googlechrome31.0.1650.32
gcp googlechrome31.0.1650.33
gcp googlechrome31.0.1650.34
gcp googlechrome31.0.1650.35
gcp googlechrome31.0.1650.36
gcp googlechrome31.0.1650.37
gcp googlechrome31.0.1650.38
gcp googlechrome31.0.1650.39
gcp googlechrome31.0.1650.41
gcp googlechrome31.0.1650.42
gcp googlechrome31.0.1650.43
gcp googlechrome31.0.1650.44
gcp googlechrome31.0.1650.45
gcp googlechrome31.0.1650.46

References

CWEs

CWE-189

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.