CVE-2019-13698 : Security Advisory and Response

A vulnerability was identified in Google Chrome prior to version 73.0.3683.103, allowing an external attacker to exploit heap corruption through out of bounds memory access in JavaScript.

Understanding CVE-2019-13698

This CVE pertains to a specific vulnerability in Google Chrome that could be exploited by a remote attacker.

What is CVE-2019-13698?

The vulnerability in Google Chrome prior to version 73.0.3683.103 enables an external attacker to potentially exploit heap corruption by performing out of bounds memory access in JavaScript through a specially crafted HTML page.

The Impact of CVE-2019-13698

The vulnerability could lead to heap corruption, potentially allowing attackers to execute arbitrary code or cause a denial of service.

Technical Details of CVE-2019-13698

This section provides more technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves out of bounds memory access in JavaScript in Google Chrome versions before 73.0.3683.103, which could be exploited by a remote attacker to potentially cause heap corruption.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Affected Version: < 73.0.3683.103

Exploitation Mechanism

The vulnerability can be exploited by an external attacker through a specifically designed HTML page that triggers out of bounds memory access in JavaScript.

Mitigation and Prevention

To address and prevent exploitation of CVE-2019-13698, follow these steps:

Immediate Steps to Take

Update Google Chrome to version 73.0.3683.103 or newer.
Avoid visiting untrusted websites or clicking on suspicious links.
Implement security best practices for web browsing.

Long-Term Security Practices

Regularly update software and applications to the latest versions.
Use reputable security software to detect and prevent potential threats.
Educate users on safe browsing habits and cybersecurity awareness.

Patching and Updates

Google has released patches addressing this vulnerability in Chrome version 73.0.3683.103.
Ensure timely installation of security updates to protect against known vulnerabilities.