An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read/write in the function HaarEvaluator::OptFeature::calc in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| opencv-python(PyPI) | 0 | 3.4.7.28 | N/A |
| opencv-python(PyPI) | 4.0.0.21 | 4.1.1.26 | N/A |
| opencv-python-headless(PyPI) | 0 | 3.4.7.28 | N/A |
| opencv-python-headless(PyPI) | 4.0.0.21 | 4.1.1.26 | N/A |
| opencv-contrib-python(PyPI) | 0 | 3.4.7.28 | N/A |
| opencv-contrib-python(PyPI) | 4.0.0.21 | 4.1.1.26 | N/A |
| opencv-contrib-python-headless(PyPI) | 0 | 3.4.7.28 | N/A |
| opencv-contrib-python-headless(PyPI) | 4.0.0.21 | 4.1.1.26 | N/A |
CVSS Metrics
