CVE-2019-5759 : Exploit Details and Defense Strategies

A potential vulnerability was discovered in Google Chrome on Android and Mac prior to version 72.0.3626.81. The issue relates to the incorrect handling of lifetime in HTML select elements, potentially enabling a remote attacker to escape from the sandbox.

Understanding CVE-2019-5759

This CVE entry pertains to a specific vulnerability found in Google Chrome versions before 72.0.3626.81.

What is CVE-2019-5759?

The vulnerability in Google Chrome allowed a remote attacker to exploit the incorrect handling of lifetime in HTML select elements, potentially leading to a sandbox escape.

The Impact of CVE-2019-5759

The exploitation of this vulnerability could allow a remote attacker to escape from the sandbox by using a specially crafted HTML page.

Technical Details of CVE-2019-5759

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability in Google Chrome versions before 72.0.3626.81 stemmed from the incorrect handling of lifetime in HTML select elements.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 72.0.3626.81

Exploitation Mechanism

The vulnerability could be exploited by a remote attacker using a specially crafted HTML page to escape from the sandbox.

Mitigation and Prevention

Protective measures and actions to mitigate the impact of CVE-2019-5759.

Immediate Steps to Take

Update Google Chrome to version 72.0.3626.81 or higher to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Implement security best practices to prevent and detect potential vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by Google Chrome to address known vulnerabilities.