CVE-2019-5870 : What You Need to Know

A security flaw in Google Chrome versions before 77.0.3865.75, known as "use after free in media," enabled a remote attacker to potentially break out of the browser's sandbox by exploiting a manipulated HTML page.

Understanding CVE-2019-5870

This CVE identifies a vulnerability in Google Chrome that could allow a remote attacker to escape the browser's sandbox.

What is CVE-2019-5870?

The vulnerability, labeled as "use after free in media," affects Google Chrome versions prior to 77.0.3865.75, enabling a potential sandbox escape through a crafted HTML page.

The Impact of CVE-2019-5870

The security flaw could be exploited by a remote attacker to compromise the security of the browser and potentially execute malicious code outside of the browser's restricted environment.

Technical Details of CVE-2019-5870

Google Chrome vulnerability details:

Vulnerability Description

Type: Use after free in media
Severity: High
Exploit: Remote attacker

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 77.0.3865.75

Exploitation Mechanism

Attacker exploits a manipulated HTML page
Escapes the browser's sandbox

Mitigation and Prevention

Protect your system from CVE-2019-5870:

Immediate Steps to Take

Update Google Chrome to version 77.0.3865.75 or later
Avoid clicking on suspicious links or visiting untrusted websites

Long-Term Security Practices

Regularly update software and applications
Implement security best practices to prevent remote attacks

Patching and Updates

Stay informed about security updates for Google Chrome
Apply patches promptly to address known vulnerabilities