CVE-2020-6573 : Security Advisory and Response

A use-after-free vulnerability in Google Chrome on Android before version 85.0.4183.102 could allow a remote attacker to escape the sandbox via a malicious HTML page.

Understanding CVE-2020-6573

This CVE involves a critical security issue in Google Chrome on Android devices.

What is CVE-2020-6573?

CVE-2020-6573 is a use-after-free vulnerability in Google Chrome on Android devices that could potentially lead to a sandbox escape by an attacker who has compromised the renderer process.

The Impact of CVE-2020-6573

The vulnerability could be exploited by a remote attacker to execute arbitrary code or perform other malicious activities on the affected system.

Technical Details of CVE-2020-6573

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

Vulnerability Description

The use-after-free vulnerability in Google Chrome on Android devices before version 85.0.4183.102 allows an attacker to potentially escape the sandbox through a crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 85.0.4183.102

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker who has already compromised the renderer process, enabling them to escape the sandbox using a specially crafted HTML page.

Mitigation and Prevention

Protecting systems from CVE-2020-6573 requires immediate action and long-term security measures.

Immediate Steps to Take

Update Google Chrome on Android to version 85.0.4183.102 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links.
Implement security best practices for web browsing on mobile devices.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Educate users about safe browsing habits and the importance of keeping software up to date.

Patching and Updates

Ensure that all security patches and updates provided by Google for Chrome on Android are promptly applied to prevent exploitation of this vulnerability.