cve.bz

CVE-2019-14492

7.5 highEPSS 3.0%

High (7.5). EPSS 3.0% chance of exploitation in the next 30 days. Fixed in opencv-python 3.4.7.28, 4.1.1.26.

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.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
3.0% chance of exploitation in the next 30 days; higher than 87% of CVEs (scores of 2026-10-31)
CWEs
CWE-125, CWE-787
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-fw99-f933-rgh8PyPIopencv-python<3.4.7.283.4.7.28
GHSA-fw99-f933-rgh8PyPIopencv-python>=4.0.0.21 <4.1.1.264.1.1.26
GHSA-fw99-f933-rgh8PyPIopencv-python-headless<3.4.7.283.4.7.28
GHSA-fw99-f933-rgh8PyPIopencv-python-headless>=4.0.0.21 <4.1.1.264.1.1.26
GHSA-fw99-f933-rgh8PyPIopencv-contrib-python<3.4.7.283.4.7.28
GHSA-fw99-f933-rgh8PyPIopencv-contrib-python>=4.0.0.21 <4.1.1.264.1.1.26
GHSA-fw99-f933-rgh8PyPIopencv-contrib-python-headless<3.4.7.283.4.7.28
GHSA-fw99-f933-rgh8PyPIopencv-contrib-python-headless>=4.0.0.21 <4.1.1.264.1.1.26
PYSEC-2026-2798PyPIopencv-contrib-python<3.4.7.28
>=4.0.0.21 <4.1.1.26		3.4.7.28, 4.1.1.26
PYSEC-2026-2821PyPIopencv-python<3.4.7.28
>=4.0.0.21 <4.1.1.26		3.4.7.28, 4.1.1.26
PYSEC-2026-2837PyPIopencv-python-headless<3.4.7.28
>=4.0.0.21 <4.1.1.26		3.4.7.28, 4.1.1.26
PYSEC-2026-721PyPIopencv-contrib-python-headless<3.4.7.28
>=4.0.0.21 <4.1.1.26		3.4.7.28, 4.1.1.26

References

Check your stackJSON