Integer Overflow or Wraparound in OpenCV.

In opencv/modules/imgcodecs/src/utils.cpp, functions FillUniColor and FillUniGray do not check the input length, which can lead to integer overflow. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 corresponding with OpenCV-Python 3.3.0....

PT-2017-4342

Name of the Vulnerable Software and Affected Versions: OpenCV versions 3.3 and earlier Description: The issue is related to a buffer overflow in the modules/imgcodecs/src/grfmt pxm.cpp component of the OpenCV library. This can lead to remote code execution or denial of service if the image is fro...