CVE-2019-15939: Divide By Zero

October 12, 2021 (updated November 18, 2021)

An issue was discovered in OpenCV There is a divide-by-zero error in cv::HOGDescriptor::getDescriptorSize in modules/objdetect/src/hog.cpp.

References

lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html
github.com/OpenCV/opencv/issues/15287
github.com/advisories/GHSA-hxfw-jm98-v4mq
github.com/opencv/opencv/pull/15382
lists.debian.org/debian-lts-announce/2021/10/msg00028.html
nvd.nist.gov/vuln/detail/CVE-2019-15939

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