PYSEC-2025-165

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/pyassimp/PYSEC-2025-165.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2025-165
Aliases
Published
2025-03-25T09:15:17.730Z
Modified
2026-05-21T15:00:22.164086927Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as critical. Affected by this vulnerability is the function Assimp::AC3DImporter::ConvertObjectSection of the file code/AssetLib/AC/ACLoader.cpp of the component AC3D File Handler. The manipulation of the argument it leads to heap-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

References

Affected packages

PyPI / pyassimp

Package

Name
pyassimp
View open source insights on deps.dev
Purl
pkg:pypi/pyassimp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
5.4.3

Affected versions

0.*
0.1
3.*
3.3
4.*
4.1.1
4.1.2
4.1.3
4.1.4
5.*
5.2.5

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/pyassimp/PYSEC-2025-165.yaml"