CVE-2025-15666

A flaw was found in Assimp, the Open Asset Import Library. A local attacker could exploit a vulnerability where specially crafted model files could cause a heap-based buffer overflow. This issue, occurring in the SceneCombiner::Copy function, could allow an attacker to gain unauthorized access to...

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 lead...

OSV-2025-280 Heap-buffer-overflow in Assimp::SceneCombiner::CopyScene

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=410393968 Crash type: Heap-buffer-overflow READ Crash state: Assimp::SceneCombiner::CopyScene Assimp::Exporter::Export Assimp::Exporter::ExportToBlob...

CVE-2025-2753

A flaw was found in the Open Asset Import Library Assimp. The SceneCombiner::MergeScenes function of the code/AssetLib/LWS/LWSLoader.cpp file in the LWS File Handler component is affected. It is possible to launch the attack remotely, and manipulation can lead to out-of-bounds read. Mitigation...

DEBIAN-CVE-2025-2753

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible ...

CVE-2025-2753

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible ...

PYSEC-2025-164

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been classified as critical. Affected is the function SceneCombiner::MergeScenes of the file code/AssetLib/LWS/LWSLoader.cpp of the component LWS File Handler. The manipulation leads to out-of-bounds read. It is possible ...

OSV-2022-194 Heap-buffer-overflow in SuperFastHash

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44964 Crash type: Heap-buffer-overflow READ 1 Crash state: SuperFastHash Assimp::SceneCombiner::AddNodePrefixesChecked Assimp::SceneCombiner::AddNodePrefixesChecked...