Source: assimp
Version: 5.4.3+ds-2
Severity: important
Tags: security upstream
Forwarded: https://github.com/assimp/assimp/issues/6070
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for assimp.

CVE-2025-3549[0]:
| A vulnerability, which was classified as critical, was found in Open
| Asset Import Library Assimp 5.4.3. Affected is the function
| Assimp::MD3Importer::ValidateSurfaceHeaderOffsets of the file
| code/AssetLib/MD3/MD3Loader.cpp of the component 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.


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-2025-3549
https://www.cve.org/CVERecord?id=CVE-2025-3549
[1] https://github.com/assimp/assimp/issues/6070

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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