OpenCV is an Open Source Computer Vision Library. Versions prior to 4.12.0 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.
The code uses a variable that has not been initialized, leading to unpredictable or unintended results.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Opencv | Opencv | * | 4.12.0 (excluding) |
| Opencv | Ubuntu | upstream | * |