CVE-2025-53644 — Use of Uninitialized Variable in Opencv

CWE-457 — Use of Uninitialized Variable6 documents5 sources
Severity
6.6MEDIUMNVD
EPSS
0.1%
top 72.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Opencv
Timeline
PublishedJul 17

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.

CVSS vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages3 packages

▶NVDopencv/opencv4.10.0 — 4.12.0
▶Debianopencv/opencv< 3.2.0+dfsg-1+3
▶CVEListV5opencv/opencv>= 4.10.0, < 4.12.0

Patches

Patch: github.com ↗

🔴Vulnerability Details

3
CVEList
OpenCV contains a use after free buffer write due to an uninitialized pointer↗2025-07-17
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OSV
CVE-2025-53644: OpenCV is an Open Source Computer Vision Library↗2025-07-17
▶
OSV
CVE-2025-53644: OpenCV is an Open Source Computer Vision Library↗2025-07-17
▶

📋Vendor Advisories

2
Red Hat
opencv: OpenCV use after free↗2025-07-17
▶
Debian
CVE-2025-53644: opencv - OpenCV is an Open Source Computer Vision Library. Versions 4.10.0 and 4.11.0 hav...↗2025
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CVE-2025-53644 — Use of Uninitialized Variable | cvebase