Skip to main content
VulnerabilityPublished Updated

Opencv: Heap-buffer-overflow

Affects opencvSource GCVE Database

0
Severity
Medium

Rated Medium by Threat Radar's AI analysis

Data as of 5 Nov 2026, 15:48 UTC

What to do

Affected software

ProductAffectedFixed in
OSS-Fuzzopencvpkg:generic/opencvOther threatsAffected
  • 3.4.20 – 5.1.0
  • >=dbd1811d53ac9193e593d8f2dd01f4b128851415
12 affected builds		Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Users should monitor OpenCV security advisories and OSS-Fuzz reports for updates and apply patches when available.

Description

A heap-buffer-overflow vulnerability exists in the OpenCV library within the function opj_jp2_apply_pclr, related to JPEG 2000 decoding. This issue was reported by OSS-Fuzz and involves a read overflow on the heap.

References

Community reviews

Loading reviews…