CVE-2021-37987 : Vulnerability Insights and Analysis

This article provides detailed information on CVE-2021-37987, a vulnerability in Google Chrome that could allow a remote attacker to exploit heap corruption. Read on to understand the impact, technical details, mitigation steps, and more.

Understanding CVE-2021-37987

CVE-2021-37987 is a Use after free vulnerability in Network APIs in Google Chrome prior to version 95.0.4638.54. This vulnerability could enable a remote attacker to potentially exploit heap corruption through a specially crafted HTML page.

What is CVE-2021-37987?

CVE-2021-37987 is a Use after free vulnerability in Google Chrome, allowing a remote attacker to potentially exploit heap corruption via a crafted HTML page.

The Impact of CVE-2021-37987

The impact of CVE-2021-37987 could lead to heap corruption, providing attackers with the opportunity to execute arbitrary code and compromise the security and integrity of affected systems.

Technical Details of CVE-2021-37987

The technical details of CVE-2021-37987 include:

Vulnerability Description

The vulnerability involves a Use after free issue in Network APIs in Google Chrome, which can be exploited by a remote attacker using a specially crafted HTML page.

Affected Systems and Versions

The affected product is Chrome by Google, with versions prior to 95.0.4638.54 being vulnerable to this exploit.

Exploitation Mechanism

A remote attacker can exploit this vulnerability by luring a target user into visiting a malicious website containing the specially crafted HTML page.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-37987, consider the following steps:

Immediate Steps to Take

Update Google Chrome to version 95.0.4638.54 or higher to patch the vulnerability.
Avoid visiting untrusted or suspicious websites that may contain malicious content.

Long-Term Security Practices

Regularly update your web browser to the latest version to ensure protection against known vulnerabilities.
Implement web filtering and security solutions to block access to malicious websites.

Patching and Updates

Stay informed about security updates and patches released by Google for Chrome to address critical vulnerabilities like CVE-2021-37987.