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CVE-2025-5202

Open Asset Import Library Assimp HL1MDLLoader.cpp validate_header out-of-bounds

Published: May 26, 2025Updated: Jun 5, 2025 Sources: CVE List NVDCWE-119
NVD MITRE
3.3CVSSLOW
EPSS Score
0.2%
Top 87.6%
CISA KEV
Not in KEV
Exploits
1 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 HL1MDLLoader::validate_header of the file assimp/code/AssetLib/MDL/HalfLife/HL1MDLLoader.cpp. The manipulation leads to out-of-bounds read. An attack has 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

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

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

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

View exploit details

MITRE ATT&CK

3 techniques
Collection
Initial Access
Privilege Escalation
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References

https://vuldb.com/?id.310291
vuldb.com
https://vuldb.com/?ctiid.310291
vuldb.com
https://vuldb.com/?submit.578007
vuldb.com
and 3 more references View all →

Timeline

Published
May 26, 2025
Last Updated
Jun 5, 2025

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