Improper Restriction of Operations within the Bounds of a Memory Buffer in OpenCV

2021-10-1222:02:21

Google

osv.dev

0.008 Low

EPSS

Percentile

81.4%

JSON

In modules/imgcodecs/src/grfmt_pxm.cpp, the length of buffer AutoBuffer _src is small than expected, which will cause copy buffer overflow later. 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.

CPENameOperatorVersion
opencv-pythoneq3.1.0.3
opencv-pythoneq3.1.0.1
opencv-pythoneq3.1.0.0
opencv-contrib-pythoneq3.3.0.10
opencv-contrib-pythoneq3.2.0.7
opencv-pythoneq3.2.0.6
opencv-pythoneq3.3.0.10
opencv-pythoneq3.2.0.7
opencv-pythoneq3.2.0.8
opencv-pythoneq3.1.0.5

Name	Operator	Version
opencv-python	eq	3.1.0.3
opencv-python	eq	3.1.0.1
opencv-python	eq	3.1.0.0
opencv-contrib-python	eq	3.3.0.10
opencv-contrib-python	eq	3.2.0.7
opencv-python	eq	3.2.0.6
opencv-python	eq	3.3.0.10
opencv-python	eq	3.2.0.7
opencv-python	eq	3.2.0.8
opencv-python	eq	3.1.0.5