CVE-2025-3159: Open Asset Import Library Assimp ASE File ASEParser.cpp ParseLV4MeshBonesVertices heap-based overflow
A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE File Handler. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2025-3159?
CVE-2025-3159 is classified as a critical vulnerability.
How do I fix CVE-2025-3159?
To fix CVE-2025-3159, update Open Asset Import Library Assimp to version 5.4.4 or later.
What components are affected by CVE-2025-3159?
CVE-2025-3159 affects the ASE File Handler component in Open Asset Import Library Assimp.
What function is vulnerable in CVE-2025-3159?
The vulnerable function in CVE-2025-3159 is Assimp::ASE::Parser::ParseLV4MeshBonesVertices.
What is the impact of CVE-2025-3159?
The impact of CVE-2025-3159 can lead to arbitrary code execution due to improper handling of the ASE file format.