CVE-2025-15666: Open Asset Import Library Assimp Model File SceneCombiner.cpp Copy heap-based overflow
A security vulnerability has been detected in Open Asset Import Library Assimp up to 5.4.3. Affected by this vulnerability is the function Assimp::SceneCombiner::Copy of the file code/Common/SceneCombiner.cpp of the component Model File Handler. Such manipulation of the argument width/height leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-15666?
CVE-2025-15666 has a medium severity rating of 5.3.
How do I fix CVE-2025-15666?
To fix CVE-2025-15666, upgrade to the latest version of Assimp beyond 5.4.3.
What type of vulnerability is CVE-2025-15666?
CVE-2025-15666 is classified as a buffer overflow vulnerability.
What components are affected by CVE-2025-15666?
CVE-2025-15666 affects the Assimp library, specifically the SceneCombiner.cpp file in the Model File Handler.
What impact does CVE-2025-15666 have?
Exploitation of CVE-2025-15666 can lead to heap-based overflow, potentially allowing for arbitrary code execution.