AUTODESK TRUST CENTER

Security advisory

Advisories are used to communicate information related to vulnerabilities identified with Autodesk® products and services. This includes any fixes or workarounds that are applicable to the affected product.

ActionScript Byte Code “ABC” Vulnerabilities in the Autodesk® FBX® Review and Autodesk® 3ds Max® software

Autodesk ID: ADSK-SA-2022-0006
Product, Service, Component: Autodesk® FBX® Review, Autodesk® 3ds Max®
Impact: Out-Of-Bounds Read
Severity: High
Original Publish: 2/28/2022
Last Revised: 7/20/2022

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 Review and 3ds Max have been affected by an Out-Of-Bounds Read and Stack-based Buffer Overflow vulnerability. Exploitation of these vulnerabilities may lead to code execution and/or denial-of-service.

Description

The details of the vulnerabilities are as follows:

1) CVE-2022-25794 - An Out-Of-Bounds Read Vulnerability in Autodesk FBX Review version 1.5.2 and prior may lead to code execution or information disclosure through maliciously crafted ActionScript Byte Code “ABC” files. ABC files are created by the Flash compiler and contain executable code. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.

2) CVE-2022-25793 - A Stack-based Buffer Overflow Vulnerability in Autodesk 3ds Max 2022, 2021, and 2020 may lead to code execution through the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer when parsing ActionScript Byte Code files. This vulnerability may allow arbitrary code execution on affected installations of Autodesk 3ds Max.

Affected Products

Item

Impacted Versions

Mitigated Versions

Update Source

Autodesk® FBX® Review

1.5.2

1.5.3

Autodesk FBX-Review

Autodesk® 3ds Max®

2022, 2021, 2020

2022.3.3, 2021.3.10, 2020.3.6

Autodesk Desktop App, or Accounts Portal

*Note: Product list table contents subject to change.

Recommendations

Autodesk strongly recommends that customers using the affected products listed above apply the available hotfix for their version via the Autodesk Desktop App or the Accounts Portal. 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.

Acknowledgements

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

  • Tran Van Khang - khangkito (VinCSS) working with Zero Day Initiative for reporting CVE-2022-25794, and CVE-2022-25793.

Related Information

More information on related security advisories can be found on the Autodesk Trust Center.

Revision History

Revision

Date

Description

1.0

2/28/2022

Initial Release of the Security Advisory

1.1

5/4/2022

Update Security Advisory to Product information for 3ds Max update

1.2

7/20/2022

Update Security Advisory to Product information for 3ds Max 2021 and 2020 update

Disclaimer

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© 2022, Autodesk, Inc.

 

 

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