TI-2025-02631 Aliases CVE-2025-3016 GHSA-mpgp-fqh7-8mm2

Open Asset Import Library Assimp MDL File MDLMaterialLoader.cpp ParseTextureColorData resource consumption

MEDIUM 57CWE-400Published 2025-03-31 · Updated 2025-03-31

Key facts

Attack vector: Network
Privileges required: None
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-400.

Summary

A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function Assimp::MDLImporter::ParseTextureColorData of the file code/AssetLib/MDL/MDLMaterialLoader.cpp of the component MDL File Handler. The manipulation of the argument mWidth/mHeight leads to resource consumption. The attack can be initiated remotely. Upgrading to version 6.0 is able to address this issue. The name of the patch is 5d2a7482312db2e866439a8c05a07ce1e718bed1. It is recommended to apply a patch to fix this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00667 52nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Open Asset Import Library	Assimp	5.4.3	—	No fix listed	CNA

Assimp VendorOpen Asset Import Library Affected 5.4.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:assimp:assimp:5.4.3:::::::*	5.4.3	Vulnerable	Open Asset Import Library

cpe:2.3:a:assimp:assimp:5.4.3:*:*:*:*:*:*:* Versions 5.4.3 Vulnerable ·Open Asset Import Library

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-3016
2026-10-03 Alias added: GHSA-mpgp-fqh7-8mm2
2026-10-14 EPSS moved to the 50th–90th percentile

References

Exploit 1

https://github.com/assimp/assimp/issues/6022

Patch 2

TI-2022-22579 An issue was discovered with assimp 5.1.4, a use after free occurred in function… CVSS 3.1HIGH 8.8
TI-2024-32382 An issue in assimp v.5.4.3 allows a local attacker to execute arbitrary code via the… CVSS 3.1HIGH 8.4
TI-2024-35797 A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function… CVSS 3.1MEDIUM 6.2
TI-2024-32385 A segmentation fault (SEGV) was detected in the SortByPTypeProcess::Execute function in… CVSS 3.1MEDIUM 6.2
TI-2024-32384 A segmentation fault (SEGV) was detected in the… CVSS 3.1MEDIUM 5.5
TI-2024-32383 A heap-buffer-overflow vulnerability has been identified in the… CVSS 3.1MEDIUM 5.5

See all 46 →

Sources

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