CVE-2018-6162 : Vulnerability Insights and Analysis

A potential vulnerability was discovered in Google Chrome on Mac before version 68.0.3440.75, involving improper deserialization in WebGL. Through a carefully created HTML page, a remote attacker could potentially exploit this weakness to cause heap corruption.

Understanding CVE-2018-6162

What is CVE-2018-6162?

CVE-2018-6162 is a vulnerability in Google Chrome on Mac that allows a remote attacker to exploit improper deserialization in WebGL, potentially leading to heap corruption.

The Impact of CVE-2018-6162

This vulnerability could be exploited by a remote attacker to cause heap corruption on affected systems, posing a significant security risk.

Technical Details of CVE-2018-6162

Vulnerability Description

The vulnerability involves improper deserialization in WebGL in Google Chrome on Mac versions prior to 68.0.3440.75, enabling a remote attacker to exploit heap corruption through a crafted HTML page.

Affected Systems and Versions

Product: Chrome
Vendor: Google
Versions Affected: < 68.0.3440.75

Exploitation Mechanism

The vulnerability can be exploited by a remote attacker through a carefully crafted HTML page, leveraging the improper deserialization in WebGL to cause heap corruption.

Mitigation and Prevention

Immediate Steps to Take

Update Google Chrome to version 68.0.3440.75 or later to mitigate the vulnerability.
Avoid visiting untrusted websites or clicking on suspicious links to reduce the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to patch known vulnerabilities.
Implement security best practices such as using firewalls and antivirus software to enhance overall system security.

Patching and Updates

Ensure timely installation of security patches and updates provided by Google to address vulnerabilities like CVE-2018-6162.