cve.bz

CVE-2019-5063

8.8 highEPSS 21%

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV 4.1.0. A specially crafted XML file can cause a buffer overflow, resulting in multiple heap corruptions and potential code execution. An attacker can provide a specially crafted file to trigger this vulnerability.

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
21% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWEs
CWE-787, CWE-120
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-m6vm-8g8v-xfjhPyPIopencv-python<=4.1.0.25no fix published
GHSA-m6vm-8g8v-xfjhPyPIopencv-python-headless<=4.1.0.25no fix published
GHSA-m6vm-8g8v-xfjhPyPIopencv-contrib-python<=4.1.0.25no fix published
GHSA-m6vm-8g8v-xfjhPyPIopencv-contrib-python-headless<=4.1.0.25no fix published
PYSEC-2026-2801PyPIopencv-contrib-python<=4.1.0.25no fix published
PYSEC-2026-2826PyPIopencv-python<=4.1.0.25no fix published
PYSEC-2026-2840PyPIopencv-python-headless<=4.1.0.25no fix published
PYSEC-2026-724PyPIopencv-contrib-python-headless<=4.1.0.25no fix published

References

Check your stackJSON