CVE-2022-0290 : What You Need to Know

Google Chrome prior to version 97.0.4692.99 is impacted by a use after free vulnerability in Site Isolation, allowing a remote attacker to potentially escape the sandbox via a malicious HTML page.

Understanding CVE-2022-0290

This CVE identifies a critical vulnerability in Google Chrome that could lead to a sandbox escape attack.

What is CVE-2022-0290?

The CVE-2022-0290 vulnerability involves a use-after-free issue in Site Isolation in Google Chrome versions earlier than 97.0.4692.99, which may enable a remote attacker to execute arbitrary code.

The Impact of CVE-2022-0290

Exploitation of this vulnerability could allow an attacker to escape the security sandbox of the browser and potentially execute malicious code on the targeted system.

Technical Details of CVE-2022-0290

This section outlines the specific technical aspects of the CVE.

Vulnerability Description

A use after free vulnerability in Site Isolation in Google Chrome versions before 97.0.4692.99 could be exploited by a remote attacker through a crafted HTML page to perform a sandbox escape.

Affected Systems and Versions

The vulnerability affects Google Chrome versions prior to 97.0.4692.99.

Exploitation Mechanism

To exploit this vulnerability, an attacker would entice a user to visit a specially crafted website or click on a malicious link, triggering the use-after-free condition to escape the sandbox.

Mitigation and Prevention

Protecting systems from CVE-2022-0290 requires immediate actions and ongoing security practices.

Immediate Steps to Take

Users are advised to update Google Chrome to version 97.0.4692.99 or newer to mitigate the risk of exploitation.

Long-Term Security Practices

Enable automatic updates for Chrome and exercise caution when interacting with suspicious links or websites to prevent similar vulnerabilities.

Patching and Updates

Regularly check for updates from Google Chrome and apply patches promptly to maintain a secure browsing environment.