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OpenAdvisories
Medium · 5.4 CVE-2026-19969 EUVD-2026-60017GHSA-39wv-72w9-m7wp

Open Asset Import Library Assimp 3DGS MDL7 Model Output Mesh Generator MDLLoader.cpp GenerateOutputMeshes_3DGS_MDL7 buffer overflow

Published Aug 17, 2026 · Updated Aug 18, 2026 · Assigned by VulDB

Description

A security vulnerability has been detected in Open Asset Import Library Assimp 17c12da. The impacted element is the function Assimp::MDLImporter::GenerateOutputMeshes_3DGS_MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component 3DGS MDL7 Model Output Mesh Generator. The manipulation leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

VendorProductAffectedFixed
Open Asset Import Library Assimp 17c12da —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 assimp No fix yet —
Debian 13 assimp No fix yet —
Debian 12 assimp No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 assimp No fix yet —
Ubuntu 26.04 LTS assimp No fix yet —
Ubuntu 24.04 LTS assimp No fix yet —
Ubuntu 22.04 LTS assimp No fix yet —
Ubuntu 20.04 LTS assimp No fix yet —
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 18.04 LTS assimp No fix yet —
Ubuntu 16.04 LTS assimp No fix yet —

References