#1102227 assimp: CVE-2025-2756

Package:
src:assimp
Source:
src:assimp
Submitter:
Salvatore Bonaccorso
Date:
2026-03-02 17:41:09 UTC
Severity:
normal
Tags:
#1102227#5
Date:
2025-04-06 14:37:32 UTC
From:
To:
Hi,

The following vulnerability was published for assimp.

CVE-2025-2756[0]:
| 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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-2756
https://www.cve.org/CVERecord?id=CVE-2025-2756
[1] https://github.com/assimp/assimp/issues/6018

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore