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GHSA-9g8h-pjm4-q92p

Out-of-bounds Write in OpenCV.

Source: GitHub Advisory Database (reviewed) Moderate CVE-2018-5268

Packages

EcosystemPackageAffectedFixed in
PyPI opencv-python < 3.4.1.15 3.4.1.15
PyPI opencv-contrib-python < 3.4.1.15 3.4.1.15

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.