Denial of Service in Assimp via FBXParser.cpp

Publication date: 2026-05-04

Last updated on: 2026-07-05

Assigner: MITRE

Description

An issue in Assimp v.6.0.2 allows a remote attacker to cause a denial of service via the FBXParser.cpp, ParseVectorDataArray()

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-05-04

Last Modified

2026-07-05

Generated

2026-07-06

AI Q&A

2026-05-05

EPSS Evaluated

2026-07-05

NVD

CVE-2025-70071

Affected Vendors & Products

Vendor	Product	Version / Range
assimp	assimp	6.0.2

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-770	The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.
CWE-1284	The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.

Attack-Flow Graph

Executive Summary

This vulnerability exists in Assimp version 6.0.2, specifically in the FBXParser.cpp file within the ParseVectorDataArray() function. It allows a remote attacker to cause a denial of service (DoS) condition.

Impact Analysis

The impact of this vulnerability is a denial of service, meaning that an attacker can remotely cause the affected software to crash or become unavailable. This can disrupt normal operations and potentially affect availability of services relying on Assimp.

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