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 and earlier.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html | third party advisory mailing list |
https://security.gentoo.org/glsa/201712-02 | third party advisory vendor advisory |
https://github.com/opencv/opencv/issues/9370 | issue tracking third party advisory patch |
https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html | third party advisory mailing list |