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GHSA-wq8f-wvqp-xvvm

Integer Overflow or Wraparound in OpenCV

Source: GitHub Advisory Database (reviewed) High CVE-2017-12863

Packages

EcosystemPackageAffectedFixed in
PyPI opencv-python < 3.3.1.11 3.3.1.11
PyPI opencv-contrib-python < 3.3.1.11 3.3.1.11

Details

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

In opencv/modules/imgcodecs/src/grfmt_pxm.cpp, function PxMDecoder::readData has an integer overflow when calculate src_pitch. If the image is from remote, may lead to remote code execution or denial of service. This affects OpenCV 3.3 (corresponding to OpenCV-Python 3.3.0.9) and earlier.

References

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