CVE-2018-6071 Explained : Impact and Mitigation

A security vulnerability was detected in Skia in Google Chrome versions earlier than 65.0.3325.146, allowing a remote attacker to exploit the system through an integer overflow.

Understanding CVE-2018-6071

This CVE involves a heap buffer overflow vulnerability in Google Chrome.

What is CVE-2018-6071?

An integer overflow in Skia in Google Chrome versions prior to 65.0.3325.146 enabled a remote attacker to access memory outside its allocated bounds by using a specially crafted HTML page.

The Impact of CVE-2018-6071

The vulnerability could be exploited by a remote attacker to perform an out-of-bounds memory read.

Technical Details of CVE-2018-6071

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in Skia in Google Chrome allowed a remote attacker to exploit the system through an integer overflow, potentially leading to unauthorized access to sensitive information.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: Versions earlier than 65.0.3325.146

Exploitation Mechanism

Attackers could exploit this vulnerability by using a specially designed HTML page to trigger the integer overflow, enabling them to access memory outside of its allocated bounds.

Mitigation and Prevention

Protecting systems from CVE-2018-6071 requires immediate action and long-term security practices.

Immediate Steps to Take

Update Google Chrome to version 65.0.3325.146 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to prevent potential exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement network security measures to detect and block malicious activities.

Patching and Updates

Google released updates to address this vulnerability, so ensure that all systems running Chrome are updated to the patched version.