CVE-2019-5876 Explained : Impact and Mitigation

A potential heap corruption vulnerability was discovered in Google Chrome on Android versions before 77.0.3865.75. This vulnerability, known as 'use after free in media,' could be exploited by a remote attacker through a carefully crafted HTML page.

Understanding CVE-2019-5876

This CVE identifies a use after free vulnerability in Google Chrome on Android devices.

What is CVE-2019-5876?

CVE-2019-5876 is a heap corruption vulnerability in Google Chrome on Android devices that could allow a remote attacker to exploit the system through a specially crafted HTML page.

The Impact of CVE-2019-5876

The vulnerability could lead to heap corruption and potentially allow remote attackers to execute arbitrary code on the affected system.

Technical Details of CVE-2019-5876

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability, labeled as 'use after free in media,' affects Google Chrome on Android versions prior to 77.0.3865.75, allowing potential heap corruption.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 77.0.3865.75

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker through a carefully crafted HTML page to trigger heap corruption.

Mitigation and Prevention

Steps to address and prevent the vulnerability.

Immediate Steps to Take

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

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security best practices to protect against remote attacks.

Patching and Updates

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