CVE-2026-10230

A flaw was found in Assimp, specifically within the Half-Life 1 MDL Loader component. A local attacker could exploit a heap-based buffer overflow vulnerability in the readanimations function of HL1MDLLoader.cpp. This could lead to information disclosure, denial of service, or potentially arbitrar...

DEBIAN-CVE-2026-10230

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

CVE-2026-10230

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

UBUNTU-CVE-2026-10230

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

CVE-2026-10230

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

CVE-2026-10230

Assimp up to 6.0.4 contains a heap-based buffer overflow in the Half-Life 1 MDL Loader, specifically in HL1MDLLoader::read_animations (HL1MDLLoader.cpp). The vulnerability is local in scope and can be triggered by manipulating the affected MDL data. Public PoC exploit is referenced in the CVE rec...

CVE-2026-10230

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

CVE-2026-10230 Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_animations heap-based overflow

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::readanimations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

PT-2026-45274

A vulnerability was identified in Assimp up to 6.0.4. This impacts the function Assimp::MDL::HalfLife::HL1MDLLoader::read animations of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Such manipulation leads to heap-based buffer overflow. The attack must be carried out locally...

Assimp security vulnerabilities

Assimp is an open-source library developed by Assimp. It is used for importing and exporting various 3D model formats. Versions of Assimp 6.0.4 and earlier contained security vulnerabilities. These vulnerabilities stemmed from issues with the Assimp::MDL::HalfLife::HL1MDLLoader::readanimations...