CVE-2026-19968: Open Asset Import Library Assimp 3DGS MDL7 Model LWOLoader.h ReadFaces_3DGS_MDL7 heap-based overflow
A weakness has been identified in Open Asset Import Library Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ReadFaces3DGSMDL7 in the library code/AssetLib/LWO/LWOLoader.h of the component 3DGS MDL7 Model Parser. Executing a manipulation can lead to heap-based buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. This patch is called ee77bb09a42a49843ac85ef64c14d2328b251df1. Applying a patch is advised to resolve this issue.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Open Asset Import Library Assimpto a version that resolves this vulnerability.Patch ee77bb09a42a49843ac85ef64c14d2328b251df1
Event History
Frequently Asked Questions
What is the severity of CVE-2026-19968?
The severity of CVE-2026-19968 is medium with a score of 4.3.
What type of vulnerability is CVE-2026-19968?
CVE-2026-19968 is classified as a heap-based buffer overflow.
Which component is affected by CVE-2026-19968?
CVE-2026-19968 affects the Assimp library, particularly the 3DGS MDL7 Model Parser.
How can CVE-2026-19968 be mitigated?
To mitigate CVE-2026-19968, it is recommended to update to the latest version of the Open Asset Import Library Assimp.
What function in Assimp is vulnerable in CVE-2026-19968?
The vulnerable function in CVE-2026-19968 is Assimp::MDLImporter::ReadFaces_3DGS_MDL7.