CVE-2020-15967 : Vulnerability Insights and Analysis

A use-after-free vulnerability in Google Chrome before version 86.0.4240.75 could allow a remote attacker to execute arbitrary code.

Understanding CVE-2020-15967

This CVE involves a critical security issue in Google Chrome that could lead to a sandbox escape.

What is CVE-2020-15967?

The vulnerability in payments in Google Chrome before version 86.0.4240.75 could enable a remote attacker to potentially perform a sandbox escape through a specially crafted HTML page.

The Impact of CVE-2020-15967

The vulnerability could allow an attacker to execute arbitrary code on the target system, potentially leading to further compromise or unauthorized access.

Technical Details of CVE-2020-15967

This section provides more in-depth technical details about the vulnerability.

Vulnerability Description

The use-after-free vulnerability in Google Chrome prior to version 86.0.4240.75 could be exploited by a remote attacker to escape the browser's sandbox.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 86.0.4240.75
Version Type: Custom

Exploitation Mechanism

The vulnerability could be exploited by enticing a user to visit a malicious website or open a specially crafted HTML page, triggering the use-after-free condition.

Mitigation and Prevention

Protecting systems from CVE-2020-15967 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 86.0.4240.75 or later to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security best practices such as using strong passwords and enabling two-factor authentication.

Patching and Updates

Ensure that all systems running Google Chrome are regularly updated with the latest security patches to prevent exploitation of known vulnerabilities.