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THREATINT
PUBLISHED

CVE-2025-3159

Open Asset Import Library Assimp ASE File ASEParser.cpp ParseLV4MeshBonesVertices heap-based overflow



Description

EN DE

A vulnerability, which was classified as critical, was found in Open Asset Import Library Assimp 5.4.3. This affects the function Assimp::ASE::Parser::ParseLV4MeshBonesVertices of the file code/AssetLib/ASE/ASEParser.cpp of the component ASE 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. The identifier of the patch is e8a6286542924e628e02749c4f5ac4f91fdae71b. It is recommended to apply a patch to fix this issue.

Es wurde eine kritische Schwachstelle in Open Asset Import Library Assimp 5.4.3 gefunden. Es betrifft die Funktion Assimp::ASE::Parser::ParseLV4MeshBonesVertices der Datei code/AssetLib/ASE/ASEParser.cpp der Komponente ASE File Handler. Dank der Manipulation mit unbekannten Daten kann eine heap-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff muss lokal erfolgen. Der Exploit steht zur öffentlichen Verfügung. Der Patch wird als e8a6286542924e628e02749c4f5ac4f91fdae71b bezeichnet. Als bestmögliche Massnahme wird Patching empfohlen.

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

Heap-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

Credits

d3ng03 (VulDB User) reporter

References

vuldb.com/?id.303105 (VDB-303105 | Open Asset Import Library Assimp ASE File ASEParser.cpp ParseLV4MeshBonesVertices heap-based overflow) vdb-entry technical-description

vuldb.com/?ctiid.303105 (VDB-303105 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.542247 (Submit #542247 | Open Asset Import Library Assimp >=5.4.3 Heap-based Buffer Overflow) third-party-advisory

github.com/assimp/assimp/issues/6024 issue-tracking

github.com/assimp/assimp/pull/6051 issue-tracking

github.com/assimp/assimp/issues/6024 exploit issue-tracking

github.com/...ommit/e8a6286542924e628e02749c4f5ac4f91fdae71b patch

cve.org (CVE-2025-3159)

nvd.nist.gov (CVE-2025-3159)

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