CVE-2021-37957 : Vulnerability Insights and Analysis

Use after free in WebGPU in Google Chrome prior to version 94.0.4606.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2021-37957

This CVE involves a use after free vulnerability in WebGPU in Google Chrome, impacting versions prior to 94.0.4606.54.

What is CVE-2021-37957?

The CVE-2021-37957 vulnerability in Google Chrome is a use after free issue in WebGPU that could be exploited by a remote attacker through a malicious HTML page.

The Impact of CVE-2021-37957

This vulnerability could lead to heap corruption, potentially allowing the attacker to execute arbitrary code or crash the application, posing a significant risk to affected systems.

Technical Details of CVE-2021-37957

This section covers the specifics of the vulnerability.

Vulnerability Description

The vulnerability involves a use after free issue in WebGPU in Google Chrome, enabling a remote attacker to trigger heap corruption.

Affected Systems and Versions

Google Chrome versions prior to 94.0.4606.54 are affected by CVE-2021-37957.

Exploitation Mechanism

An attacker can exploit this vulnerability by luring a user to visit a malicious website hosting a specially crafted HTML page.

Mitigation and Prevention

To address CVE-2021-37957, certain mitigation steps can be taken.

Immediate Steps to Take

Users should update their Google Chrome browser to version 94.0.4606.54 or newer to mitigate the risk of exploitation.

Long-Term Security Practices

Maintaining a regular update schedule for all software and being cautious of visiting untrusted websites can help prevent such vulnerabilities.

Patching and Updates

It's crucial for users to stay informed about security updates and apply patches promptly to protect their systems from known vulnerabilities.