CVE-2018-6084 : Exploit Details and Defense Strategies

Google Chrome before version 66.0.3359.117 on macOS had a vulnerability in the Updater that allowed a local attacker to execute arbitrary code via an executable file.

Understanding CVE-2018-6084

This CVE entry describes a security flaw in Google Chrome that could be exploited by a local attacker.

What is CVE-2018-6084?

Before version 66.0.3359.117 on macOS, Google Chrome's Updater had distributed objects that were not properly sanitized. This vulnerability could be exploited by a local attacker to run any code they wanted, using an executable file.

The Impact of CVE-2018-6084

The vulnerability allowed a local attacker to execute arbitrary code on the affected system, potentially leading to unauthorized access or further compromise.

Technical Details of CVE-2018-6084

This section provides more technical insights into the CVE-2018-6084 vulnerability.

Vulnerability Description

Insufficiently sanitized distributed objects in the Updater in Google Chrome on macOS prior to version 66.0.3359.117 allowed a local attacker to execute arbitrary code via an executable file.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 66.0.3359.117

Exploitation Mechanism

The vulnerability could be exploited by a local attacker to run any code they wanted, using an executable file.

Mitigation and Prevention

To address CVE-2018-6084, users and organizations should take the following steps:

Immediate Steps to Take

Update Google Chrome to a version beyond 66.0.3359.117 to mitigate the vulnerability.
Exercise caution when downloading and executing files from untrusted sources.

Long-Term Security Practices

Regularly update software and applications to the latest versions to patch known vulnerabilities.
Implement security best practices to prevent unauthorized access and code execution.
Conduct security awareness training to educate users on safe computing practices.

Patching and Updates

Ensure that all systems running Google Chrome are regularly updated to the latest version to address security vulnerabilities.