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.

PRT Vulnerabilities in the Autodesk® AutoCAD® Desktop Software

Autodesk ID: ADSK-SA-2022-0014
Product, Service, Component: Autodesk® AutoCAD®, Advance Steel and Civil 3D
Impact: Out-of-bound Read
Severity: High
Original Publish: 7/14/2022
Last Revised: 7/14/2022

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

Multiple Autodesk products have been affected by Out-of-bound Read vulnerability.

Description

The details of the vulnerability are as follows:

1) CVE-2022-33881 - Parsing a maliciously crafted PRT file can force Autodesk AutoCAD 2023 to read beyond allocated boundaries. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.

Affected Products

Item

Impacted Versions

Mitigated Versions

Update Source

Autodesk® AutoCAD®

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® Architecture

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® Electrical

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® Map 3D

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® Mechanical

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® MEP

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® Plant 3D

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® AutoCAD® LT

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® Civil 3D®

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

Autodesk® Advance Steel

2023

2023.1**

Autodesk Desktop App, or Accounts Portal

*Note: Product list table contents subject to change.

** Note: Users of Autodesk Advance Steel, Autodesk Civil 3D, and the specialized toolsets of AutoCAD need to install either the AutoCAD product update(s) listed above or a more recent product version. These security fixes are not included in the updates specific to individual toolsets.

Recommendations

Autodesk strongly recommends users of the 2023 versions of Autodesk® Advance Steel, Autodesk® Civil 3D®, AutoCAD®, AutoCAD® LT, and AutoCAD-based specialized toolsets listed in the table above to install the latest AutoCAD® or AutoCAD LT 2023 updates, as applicable, 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 Knowledge Network 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 Trend Micro Zero Day Initiative for reporting CVE-2022-33881

Related Information

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

Revision History

Revision

Date

Description

1.0

7/14/2022

Initial Release of the Security Advisory

Disclaimer

INFORMATION IN THIS DOCUMENT IS PROVIDED “AS IS” IN CONNECTION WITH AUTODESK® PRODUCTS. AUTODESK AND/OR ITS RESPECTIVE SUBSIDIARIES, AFFILIATES, SUPPLIERS AND LICENSORS AND ITS AND THEIR DIRECTORS, OFFICERS, EMPLOYEES, AGENTS AND REPRESENTATIVES MAKE NO REPRESENTATIONS ABOUT THE SITE, ANY PRODUCTS AND SERVICES CONTAINED ON THE SITE OR THE SUITABILITY OF THE INFORMATION CONTAINED IN THE MATERIALS, INFORMATION, CONTENT, DOCUMENTS, AND RELATED GRAPHICS PUBLISHED ON THIS SITE FOR ANY PURPOSE. THE SITE, ANY PRODUCTS OR SERVICES (INCLUDING WITHOUT LIMITATION, THIRD PARTY PRODUCTS AND SERVICES) OBTAINED THROUGH THE SITE, AND ALL SUCH INFORMATION, CONTENT, DOCUMENTS, AND RELATED GRAPHICS ARE PROVIDED FOR YOUR USE AT YOUR OWN RISK AND "AS IS" WITHOUT WARRANTY OF ANY KIND. AUTODESK AND/OR ITS RESPECTIVE SUBSIDIARIES, AFFILIATES, SUPPLIERS AND LICENSORS HEREBY DISCLAIM ALL WARRANTIES AND CONDITIONS WITH REGARD TO THIS SITE, SUCH PRODUCTS AND SERVICES AND SUCH INFORMATION, CONTENT, DOCUMENTS, AND RELATED GRAPHICS, INCLUDING ALL IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

© 2022, Autodesk, Inc.

 

 

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