CVE-2025-2756: Open Asset Import Library Assimp AC3D File ACLoader.cpp ConvertObjectSection heap-based overflow
First published: Tue Mar 25 2025(Updated: )
A vulnerability classified as critical has been found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument tmp leads to heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Credit: cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Open Asset Import Library (Assimp) |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-2756?
CVE-2025-2756 is classified as a critical vulnerability.
How does CVE-2025-2756 affect Open Asset Import Library Assimp?
CVE-2025-2756 affects the Assimp::AC3DImporter::ConvertObjectSection function in the AC3D File Handler.
What versions of Open Asset Import Library Assimp are affected by CVE-2025-2756?
CVE-2025-2756 affects version 5.4.3 of Open Asset Import Library Assimp.
What type of attacks are enabled by CVE-2025-2756?
CVE-2025-2756 may allow attackers to manipulate the object section leading to potential exploitation.
Is there a way to mitigate CVE-2025-2756?
To mitigate CVE-2025-2756, it is advised to update to a patched version of Open Asset Import Library Assimp.
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