CVE-2019-5064

Advisory

Opencv-python 4.2.0.32 includes a fix for CVE-2019-5064: An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a specially crafted file to trigger this vulnerability.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5064
• https://talosintelligence.com/vulnerability_reports/TALOS-2019-0853
• https://github.com/opencv/opencv/issues/15857
• https://www.oracle.com/security-alerts/cpuApr2021.html
• https://www.oracle.com//security-alerts/cpujul2021.html