# CVE-2025-53644: opencv: OpenCV is an Open Source Computer Vision Library

CVE-2025-53644 is fixed in opencv on 1 platform, first by DEBIAN-CVE-2025-53644, released July 17, 2025. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2025-53644
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0044
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 17, 2025

## Description

OpenCV is an Open Source Computer Vision Library. Versions 4.10.0 and 4.11.0 have an uninitialized pointer variable on stack that may lead to arbitrary heap buffer write when reading crafted JPEG images. Version 4.12.0 fixes the vulnerability.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | opencv Debian 12.15 (bookworm) | 3.2.0+dfsg-1 | [DEBIAN-CVE-2025-53644](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53644.md) | Jul 17, 2025 |
| Linux | opencv Debian 13.5 (trixie) | 3.2.0+dfsg-1 | [DEBIAN-CVE-2025-53644](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53644.md) | Jul 17, 2025 |
| Linux | opencv Debian 14 | 3.2.0+dfsg-1 | [DEBIAN-CVE-2025-53644](https://patchblox.com/security/data/fix/linux/debian-cve-2025-53644.md) | Jul 17, 2025 |

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