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osvGoogleOSV:GHSA-267X-W5HX-8HJR
HistoryOct 12, 2021 - 10:02 p.m.

Integer Overflow or Wraparound in OpenCV

2021-10-1222:02:45
Google
osv.dev
51

0.009 Low

EPSS

Percentile

82.7%

In opencv/modules/imgcodecs/src/grfmt_pxm.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 earlier.