CVE-2025-53644

OpenCV contains a use after free buffer write due to an uninitialized pointer

CVSS 6.6 MEDIUMEPSS 0.4%CWE-457

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

Affected products

opencv · opencv

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References

https://github.com/opencv/opencv/commit/a39db41390de546d18962ee1278bd6dbb715f466 https://github.com/opencv/opencv/issues/27271 https://github.com/opencv/opencv/releases/tag/4.12.0 https://securitylab.github.com/advisories/GHSL-2025-057_OpenCV/