CVE-2021-37975 : What You Need to Know

A detailed overview of CVE-2021-37975, a vulnerability in Google Chrome that could allow remote attackers to exploit heap corruption.

Understanding CVE-2021-37975

This section will cover what CVE-2021-37975 is, its impact, technical details, and mitigation strategies.

What is CVE-2021-37975?

The CVE-2021-37975 vulnerability involves a use after free issue in V8 in Google Chrome versions before 94.0.4606.71. This flaw could be exploited by a remote attacker via a specially crafted HTML page.

The Impact of CVE-2021-37975

The impact of this vulnerability is the potential for heap corruption, which could lead to remote code execution or system compromise.

Technical Details of CVE-2021-37975

This section will provide more technical insights into the vulnerability.

Vulnerability Description

The vulnerability arises from a use after free issue in V8 in Google Chrome, enabling attackers to trigger heap corruption through a malicious HTML page.

Affected Systems and Versions

Google Chrome versions prior to 94.0.4606.71 are affected by this vulnerability, with unspecified versions being impacted.

Exploitation Mechanism

Attackers can exploit this vulnerability remotely by crafting a specific HTML page to trigger the use after free issue in V8.

Mitigation and Prevention

Learn how to protect your systems and prevent exploitation of CVE-2021-37975.

Immediate Steps to Take

Update Google Chrome to version 94.0.4606.71 or later to mitigate the vulnerability. Exercise caution when browsing untrusted websites.

Long-Term Security Practices

Regularly update your browser and enable auto-updates to stay protected against known vulnerabilities.

Patching and Updates

Stay informed about security updates and patch releases from Google Chrome to address critical vulnerabilities effectively.