Integer Overflow or Wraparound in OpenCV

In opencv/modules/imgcodecs/src/grfmtpxm.cpp, function ReadNumber did not checkout the input length, which 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 version 3.3.0.9 and...

OpenCV Cv PxMDecoder Heap Buffer Overflow DoS

The vulnerability of the cv::PxMDecoder::readData function in the grfmtpxm.cpp component of the Computer Vision, Image Processing, and Numerical Algorithms General Purpose Library OpenSource Computer Vision Library – OpenCV is related to the execution of operations outside of the buffer in memory...

PT-2017-4223

Name of the Vulnerable Software and Affected Versions OpenCV version 3.3.1 Description The issue is related to a Buffer Overflow in the cv::PxMDecoder::readData function in grfmt pxm.cpp. This occurs because an incorrect size value is used, allowing a remote attacker to cause a denial of service...

PT-2017-4344

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