CVE-2025-64183

OpenEXR vulnerability CVE-2025-64183 affects the Python exposure PyOpenEXR_old.cpp: a use-after-free in PyObject_StealAttrString when retrieving attributes via PyObject_GetAttrString, returning a dangling PyObject*. This can be triggered in various reads (e.g., PixelType.v, Box2i, V2f) and is exp...

CVE-2025-64183 OpenEXR has use after free in PyObject_StealAttrString

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.2.0 through 3.2.4, 3.3.0 through 3.3.5, and 3.4.0 through 3.4.2, there is a use-after-free in PyObjectStealAttrString of pyOpenEXRold.cpp...