CVE-2022-42940 : What You Need to Know

A memory corruption vulnerability in Autodesk Design Review could allow an attacker to execute arbitrary code.

Understanding CVE-2022-42940

This CVE involves a malicious crafted TGA file that, when consumed through the DesignReview.exe application, could lead to memory corruption. This, when combined with other vulnerabilities, can result in code execution within the current process.

What is CVE-2022-42940?

CVE-2022-42940 is a security vulnerability in Autodesk Design Review that arises from processing a specially crafted TGA file. This flaw may be exploited by attackers to perform arbitrary code execution.

The Impact of CVE-2022-42940

The impact of this vulnerability is severe as it allows threat actors to compromise the affected system, potentially leading to unauthorized code execution and further exploitation of the system.

Technical Details of CVE-2022-42940

This section provides a deeper insight into the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability in Autodesk Design Review stems from the mishandling of TGA files, resulting in memory corruption. An attacker could leverage this flaw to execute malicious code.

Affected Systems and Versions

The vulnerability affects multiple versions of Autodesk Design Review including 2018, 2017, 2013, 2012, and 2011.

Exploitation Mechanism

By tricking a user into opening a malicious TGA file using the DesignReview.exe application, an attacker can trigger the memory corruption, leading to potential code execution.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-42940, immediate and long-term security measures need to be implemented.

Immediate Steps to Take

Users are advised to avoid opening TGA files from untrusted sources and update Autodesk Design Review to the latest version.

Long-Term Security Practices

Implementing robust security protocols, conducting regular security assessments, and educating users on safe file handling practices are crucial for enhancing overall security posture.

Patching and Updates

Autodesk may release security patches or updates to address the CVE-2022-42940 vulnerability. It is essential for users to promptly apply these patches to secure their systems.