CVE-2021-30512 : Vulnerability Insights and Analysis

Use after free in Notifications in Google Chrome prior to 90.0.4430.212 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Understanding CVE-2021-30512

This section provides an overview of CVE-2021-30512 affecting Google Chrome.

What is CVE-2021-30512?

CVE-2021-30512 is a vulnerability in Google Chrome that enables a remote attacker to exploit heap corruption through a crafted HTML page.

The Impact of CVE-2021-30512

The vulnerability allows an attacker who compromised the renderer process in Chrome to potentially execute arbitrary code on the victim's system.

Technical Details of CVE-2021-30512

Explore the technical aspects of CVE-2021-30512 in this section.

Vulnerability Description

The vulnerability arises from a use after free issue in Notifications in Google Chrome prior to version 90.0.4430.212.

Affected Systems and Versions

Google Chrome versions earlier than 90.0.4430.212 are impacted by this vulnerability.

Exploitation Mechanism

By exploiting heap corruption using a specially crafted HTML page, an attacker can take advantage of this vulnerability.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploitation of CVE-2021-30512.

Immediate Steps to Take

Users should update Chrome to version 90.0.4430.212 or later to eliminate the vulnerability.

Long-Term Security Practices

Employing secure browsing habits and keeping software up to date can enhance overall security.

Patching and Updates

Regularly check for updates from Google Chrome to ensure that security patches are applied promptly.