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THREATINT
PUBLISHED

CVE-2025-3196

Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflow



Description

EN DE

A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. Affected is the function Assimp::MD2Importer::InternReadFile in the library code/AssetLib/MD2/MD2Loader.cpp of the component Malformed File Handler. The manipulation of the argument Name leads to stack-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component.

Es wurde eine Schwachstelle in Open Asset Import Library Assimp 5.4.3 gefunden. Sie wurde als kritisch eingestuft. Es betrifft die Funktion Assimp::MD2Importer::InternReadFile in der Bibliothek code/AssetLib/MD2/MD2Loader.cpp der Komponente Malformed File Handler. Dank Manipulation des Arguments Name mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-04-03 | Published 2025-04-04 | Updated 2025-04-04 | Assigner VulDB


MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
MEDIUM: 5.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
MEDIUM: 5.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.3AV:L/AC:L/Au:S/C:P/I:P/A:P

Problem types

Stack-based Buffer Overflow

Memory Corruption

Product status

5.4.3
affected

Timeline

2025-04-03:Advisory disclosed
2025-04-03:VulDB entry created
2025-04-03:VulDB entry last update

References

vuldb.com/?id.303150 (VDB-303150 | Open Asset Import Library Assimp Malformed File MD2Loader.cpp InternReadFile stack-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.303150 (VDB-303150 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.545368 (Submit #545368 | Open Asset Import Library Assimp 5.4.3 Stack-based Buffer Overflow) third-party-advisory

github.com/assimp/assimp/issues/6069 exploit issue-tracking

github.com/assimp/assimp/issues/6069 issue-tracking

github.com/assimp/assimp/milestone/11 patch

cve.org (CVE-2025-3196)

nvd.nist.gov (CVE-2025-3196)

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