CVE-2018-16075 : What You Need to Know

A vulnerability in Blink, the rendering engine used in Google Chrome versions before 69.0.3497.81, allowed a remote attacker to obtain local file data via a crafted HTML page due to insufficient file type enforcement.

Understanding CVE-2018-16075

A security vulnerability in Google Chrome that enabled unauthorized access to local file data.

What is CVE-2018-16075?

The vulnerability in Blink in Google Chrome versions before 69.0.3497.81 allowed a remote attacker to access local file data through a specially crafted HTML page.

The Impact of CVE-2018-16075

Malicious actors could exploit this flaw to retrieve sensitive data from local files, posing a risk to user privacy and security.

Technical Details of CVE-2018-16075

A vulnerability in Blink in Google Chrome versions before 69.0.3497.81 allowed a remote attacker to obtain local file data via a crafted HTML page.

Vulnerability Description

Insufficient file type enforcement in Blink in Google Chrome prior to 69.0.3497.81 enabled a remote attacker to access local file data.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 69.0.3497.81

Exploitation Mechanism

Attackers could exploit a specially crafted HTML page to bypass file type enforcement and access local file data.

Mitigation and Prevention

Steps to address and prevent the vulnerability.

Immediate Steps to Take

Update Google Chrome to version 69.0.3497.81 or newer to mitigate the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to minimize the risk of exploitation.

Long-Term Security Practices

Regularly update browsers and software to the latest versions to patch known vulnerabilities.
Implement robust data validation mechanisms to prevent unauthorized access to sensitive information.

Patching and Updates

Google released a stable channel update for desktop to address this vulnerability. Ensure timely installation of security patches to stay protected.