CVE-2019-5828 : Security Advisory and Response

A vulnerability related to the lifecycle of objects in ServiceWorker in versions of Google Chrome prior to 75.0.3770.80 could have enabled a malicious attacker to potentially execute out of bounds memory access by employing a specially crafted HTML page.

Understanding CVE-2019-5828

This CVE pertains to a specific vulnerability in Google Chrome that could allow for out of bounds memory access.

What is CVE-2019-5828?

This CVE identifies an issue in the ServiceWorker component of Google Chrome versions before 75.0.3770.80 that could be exploited by a remote attacker to perform out of bounds memory access through a maliciously crafted HTML page.

The Impact of CVE-2019-5828

The vulnerability could lead to a security breach where an attacker could potentially execute unauthorized actions on the affected system, compromising its integrity and confidentiality.

Technical Details of CVE-2019-5828

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in Google Chrome prior to 75.0.3770.80 is related to an object lifecycle issue in the ServiceWorker component, allowing a remote attacker to perform out of bounds memory access via a specially crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 75.0.3770.80

Exploitation Mechanism

The vulnerability could be exploited by a malicious actor through a carefully crafted HTML page to trigger out of bounds memory access, potentially leading to unauthorized system access.

Mitigation and Prevention

Protective measures and actions to mitigate the risks associated with CVE-2019-5828.

Immediate Steps to Take

Update Google Chrome to version 75.0.3770.80 or later to patch the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to ensure the latest security patches are in place.
Implement robust cybersecurity measures such as firewalls and antivirus software to enhance overall system security.

Patching and Updates

Stay informed about security advisories and updates from Google Chrome to promptly address any future vulnerabilities and ensure system protection.