CVE-2020-6524 : Exploit Details and Defense Strategies

Heap buffer overflow in WebAudio in Google Chrome prior to 84.0.4147.89 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2020-6524

What is CVE-2020-6524?

CVE-2020-6524 is a heap buffer overflow vulnerability in WebAudio in Google Chrome versions prior to 84.0.4147.89. This flaw could be exploited by a remote attacker through a specially crafted HTML page.

The Impact of CVE-2020-6524

This vulnerability could allow an attacker to trigger heap corruption, potentially leading to arbitrary code execution or a denial of service (DoS) condition.

Technical Details of CVE-2020-6524

Vulnerability Description

The vulnerability is a heap buffer overflow in WebAudio in Google Chrome, allowing remote attackers to exploit heap corruption.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 84.0.4147.89

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker through a crafted HTML page.

Mitigation and Prevention

Immediate Steps to Take

Update Google Chrome to version 84.0.4147.89 or later.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement security best practices for web browsing.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Use reputable security software to detect and prevent potential threats.

Patching and Updates

Ensure that all systems running Google Chrome are regularly updated with the latest security patches and versions.