CVE-2019-5064: Out-of-bounds Write
(updated )
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.
References
- github.com/advisories/GHSA-q799-q27x-vp7w
- github.com/opencv/opencv-python/releases/tag/32
- github.com/opencv/opencv/issues/15857
- github.com/opencv/opencv/releases/tag/4.2.0
- nvd.nist.gov/vuln/detail/CVE-2019-5064
- talosintelligence.com/vulnerability_reports/TALOS-2019-0853
- www.oracle.com//security-alerts/cpujul2021.html
- www.oracle.com/security-alerts/cpuApr2021.html
Code Behaviors & Features
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