CVE-2025-53644

opencv: OpenCV use after free

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Severity

Important

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · July 18, 2025

Updated · June 28, 2026

Description

A heap buffer write flaw was found in OpenCV. This vulnerability could result in arbitrary memory overwrites and code execution within the context of a program using OpenCV.

Statement

No Red Hat products or offerings are affected by this vulnerability as the vulnerable code is not present in opencv-3.4 that is shipped with Red Hat Enterprise Linux.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE-457 · Use of Uninitialized Variable