Multiple Vulnerabilities in the Autodesk® FBX® SDK software

Autodesk ID: ADSK-SA-2023-0004
Product, Service, Component: Autodesk® FBX® SDK
Impact: Out-Of-Bounds Write, Stack Buffer Overflow
Severity: High
Original Publish: 3/29/2023
Last Revised: 3/29/2023

Severity	CVSS 3.0 Score	Impact
Low	0.1 - 3.9	A vulnerability where scope and impact of exploitation is restricted and the ability to exploit is extremely difficult.
Medium	4.0 - 6.9	A vulnerability where exploitation is mitigated by factors such as difficulty to exploit, default configuration or ease of identification.
High	7.0 - 8.9	A vulnerability, which if exploited, would directly impact the confidentiality, integrity or availability of user’s data or processing resources.
Critical	9.0 - 10	A vulnerability, which if exploited, would allow remote execution of malicious code without user action.

Summary

Applications and services utilizing the Autodesk® FBX® SDK software have been affected by an Out-Of-Bounds Write and Stack Buffer Overflow vulnerabilities. Exploitation of these vulnerabilities may lead to information disclosure, code execution and/or denial-of-service.

Description

The details of the vulnerabilities are as follows:

1) CVE-2023-27909: - An Out-Of-Bounds Write Vulnerability in Autodesk® FBX® SDK version 2020 or prior may lead to code execution through maliciously crafted FBX files or information disclosure.

2) CVE-2023-27910: - A user may be tricked into opening a malicious FBX file that may exploit a stack buffer overflow vulnerability in Autodesk® FBX® SDK 2020 or prior which may lead to code execution.

2) CVE-2023-27911: - A user may be tricked into opening a malicious FBX file that may exploit a heap buffer overflow vulnerability in Autodesk® FBX® SDK 2020 or prior which may lead to code execution.

Affected Products

Item	Impacted Versions	Mitigated Versions	Update Source
Autodesk® FBX® SDK	2020	2020.3.4	FBX-SDK

*Note: Product list table contents subject to change.

Recommendations

Autodesk strongly recommends that customers using the affected products listed above upgrade to the latest version via Autodesk Access.

Customers using previous versions that no longer qualify for full support should plan to upgrade to a supported version as soon as possible to avoid downtime and potential security vulnerabilities. Visit the Autodesk forum for more information about previous version support.

For third party developers who use FBX® SDK in their applications or services, Autodesk recommends they apply the latest version of the FBX® SDK from the update source listed above.

Acknowledgements

We would like to thank the following for reporting the relevant issues and for working with Autodesk to help protect our customers:

cbgabriel and HAO LI of VenusTech ADLab for reporting CVE-2023-27909, CVE-2023-27910, CVE-2023-27911

Revision History

Revision	Date	Description
1.0	3/29/2023	Initial Release of the Security Advisory

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Security advisory