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.

Vulnerabilities in Autodesk® InfraWorks

Autodesk ID: ADSK-SA-2020-0004

Product, Service, Component: Autodesk® InfraWorks

Impact: Heap Overflow, Code Injection, Out-of-bounds Read, Stack-based Buffer Overflow

Severity: High

Original Publish: 25/06/2020

Last Revised: 25/06/2020

Severity CVSS 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

Autodesk InfraWorks has been affected by heap overflow, code injection, out-of-bounds read, and stack-based buffer overflow vulnerabilities in the libcurl component.

Description

The details of the vulnerabilities are as follows:

  1. CVE-2019-5436: A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

  2. CVE-2019-5443: A non-privileged user or program can put code and a config file in a known non-privileged path (under C:/usr/local/) that will make curl <= 7.65.1 automatically run the code (as an openssl "engine") on invocation.

  3. CVE-2018-16890: libcurl versions from 7.36.0 to before 7.64.0 is vulnerable to a heap buffer out-of-bounds read.

  4. CVE-2019-3823: libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP.

  5. CVE-2019-3822: libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow.

Affected Products

Item: Autodesk InfraWorks

Impacted Versions: 2020.2

Mitigated Versions: 2020.2 Hotfix 1

Update Source:

Autodesk Desktop App, or Accounts Portal

 

Item: Autodesk InfraWorks

Impacted Versions: 2021.0

Mitigated Versions: 2021.0 Hotfix 1

Update Source:

Autodesk Desktop App, or Accounts Portal

Recommendations

Autodesk highly recommends that customers of the affected products obtain and apply the latest Hotfixes via the Autodesk Desktop App, or the Accounts Portal

Revision History

Revision: 1.0

Date: 25/06/2020

Description: Initial Release

 

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