CVE-2020-6464 : Exploit Details and Defense Strategies

Type confusion in Blink in Google Chrome prior to 81.0.4044.138 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2020-6464

This CVE involves a type confusion vulnerability in Google Chrome that could be exploited by a remote attacker.

What is CVE-2020-6464?

CVE-2020-6464 is a type confusion vulnerability in Blink in Google Chrome versions prior to 81.0.4044.138. This vulnerability could allow a remote attacker to exploit heap corruption through a specially crafted HTML page.

The Impact of CVE-2020-6464

The impact of this vulnerability is significant as it could lead to remote attackers potentially executing arbitrary code on affected systems, compromising their security.

Technical Details of CVE-2020-6464

This section provides detailed technical information about the vulnerability.

Vulnerability Description

The vulnerability involves a type confusion issue in Blink in Google Chrome versions before 81.0.4044.138, enabling remote attackers to exploit heap corruption.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 81.0.4044.138

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker through a specially crafted HTML page, potentially leading to heap corruption.

Mitigation and Prevention

To address CVE-2020-6464, follow these mitigation and prevention steps.

Immediate Steps to Take

Update Google Chrome to version 81.0.4044.138 or later.
Avoid clicking on suspicious links or visiting untrusted websites.
Implement security best practices to reduce the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users on safe browsing habits and the importance of software updates.

Patching and Updates

Google has released updates addressing this vulnerability. Ensure all systems are updated to the latest version of Google Chrome.