CVE-2020-15996 Explained : Impact and Mitigation

A vulnerability in Google Chrome prior to version 86.0.4240.99 allowed a remote attacker to potentially escape the sandbox via a crafted HTML page.

Understanding CVE-2020-15996

This CVE involves a use-after-free vulnerability in Google Chrome.

What is CVE-2020-15996?

This CVE refers to a specific security vulnerability in Google Chrome that could be exploited by a remote attacker to escape the browser's sandbox.

The Impact of CVE-2020-15996

The vulnerability could allow an attacker who compromised the renderer process to execute arbitrary code outside the sandbox environment.

Technical Details of CVE-2020-15996

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability was related to a use-after-free issue in the password component of Google Chrome.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Prior to 86.0.4240.99

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker who had already compromised the renderer process.

Mitigation and Prevention

Protecting systems from CVE-2020-15996 is crucial.

Immediate Steps to Take

Update Google Chrome to version 86.0.4240.99 or later.
Be cautious while browsing and avoid clicking on suspicious links.

Long-Term Security Practices

Regularly update software and browsers to the latest versions.
Implement strong security measures to prevent unauthorized access.

Patching and Updates

Ensure timely installation of security patches and updates to mitigate the risk of such vulnerabilities.