CVE-2018-6117 : Vulnerability Insights and Analysis

Google Chrome before version 66.0.3359.117 had a vulnerability related to unclear Autofill settings, allowing attackers to access sensitive data from system memory.

Understanding CVE-2018-6117

This CVE entry pertains to a security issue in Google Chrome that existed before version 66.0.3359.117.

What is CVE-2018-6117?

Before Chrome version 66.0.3359.117, a vulnerability in Autofill settings allowed malicious attackers to extract potentially sensitive data from system memory using a specially crafted HTML page.

The Impact of CVE-2018-6117

The vulnerability could lead to unauthorized access to sensitive information stored in the browser's memory, posing a risk to user privacy and data security.

Technical Details of CVE-2018-6117

This section delves into the specifics of the vulnerability.

Vulnerability Description

The issue stemmed from unclear Autofill settings in Google Chrome, enabling remote attackers to retrieve sensitive data from process memory through a maliciously crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 66.0.3359.117

Exploitation Mechanism

Attackers could exploit this vulnerability by tricking users into visiting a malicious website containing the crafted HTML page, allowing them to extract sensitive data from the browser's memory.

Mitigation and Prevention

To address and prevent the exploitation of CVE-2018-6117, follow these steps:

Immediate Steps to Take

Update Google Chrome to a version equal to or higher than 66.0.3359.117 to mitigate the vulnerability.
Avoid visiting untrusted or suspicious websites to minimize the risk of exposure to malicious content.

Long-Term Security Practices

Regularly update your browser and other software to patch known vulnerabilities and enhance overall security.
Educate users about safe browsing practices and the importance of keeping software up to date.

Patching and Updates

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