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CVE-2025-5167

Open Asset Import Library Assimp LWOLoader.h GetS0 out-of-bounds

Published: May 26, 2025Updated: Jun 3, 2025 Sources: CVE List NVDCWE-119
NVD MITRE
3.3CVSSLOW
EPSS Score
0.2%
Top 89.2%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

Description

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been declared as problematic. Affected by this vulnerability is the function LWOImporter::GetS0 in the library assimp/code/AssetLib/LWO/LWOLoader.h. The manipulation of the argument out leads to out-of-bounds read. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The project decided to collect all Fuzzer bugs in a main-issue to address them in the future.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-119CWE-125

Affected Products

assimpassimp
Library
OSS Libraries / generic-library
AssimpOpen Asset Import Library
Library
OSS Libraries / generic-library
assimposs-projectOSS Librariesaka assimp library, asset importer
open asset import libraryoss-projectOSS Librariesaka assimp, assimp library

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

3 techniques
Collection
Initial Access
Privilege Escalation
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References

https://github.com/assimp/assimp/issues/6128
github.com
https://github.com/assimp/assimp/issues/6169
github.com
https://github.com/user-attachments/files/20208666/reproducer.zip
github.com
and 3 more references View all →

Timeline

Published
May 26, 2025
Last Updated
Jun 3, 2025

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