PYSEC-2026-705

Out-of-bounds Write in OpenCV.

At a glance

Published
Updated
CVE
CVE-2018-5268
Aliases
GHSA-9g8h-pjm4-q92p, PYSEC-2026-2814
CVSS_V3
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

In OpenCV 3.3.1 (corresponding with OpenCV-Python 3.3.1.11), a heap-based buffer overflow happens in cv::Jpeg2KDecoder::readComponent8u in modules/imgcodecs/src/grfmt_jpeg2000.cpp when parsing a crafted image file.

Affected packages

PackageVersions
PyPI · opencv-contrib-pythonintroduced 0, fixed 3.4.1.15

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — PyPA Advisory Database