CVE-2020-8679 : Exploit Details and Defense Strategies

A vulnerability in some Intel(R) Graphics Drivers before version 26.20.100.7755 could allow an authenticated user to trigger a denial of service attack through local access.

Understanding CVE-2020-8679

This CVE involves an out-of-bounds write in the Kernel Mode Driver for specific Intel(R) Graphics Drivers.

What is CVE-2020-8679?

The vulnerability in Intel(R) Graphics Drivers before version 26.20.100.7755 may enable an authenticated user to potentially cause a denial of service via local access.

The Impact of CVE-2020-8679

The vulnerability could lead to a denial of service attack, impacting the availability of the affected systems.

Technical Details of CVE-2020-8679

This section provides technical details of the CVE.

Vulnerability Description

The vulnerability involves an out-of-bounds write in the Kernel Mode Driver for certain Intel(R) Graphics Drivers.

Affected Systems and Versions

Product: Intel(R) Graphics Drivers Advisory
Vendor: Not applicable
Versions Affected: Before version 26.20.100.7755

Exploitation Mechanism

The vulnerability may be exploited by an authenticated user with local access to trigger a denial of service attack.

Mitigation and Prevention

Protecting systems from CVE-2020-8679 is crucial to prevent potential attacks.

Immediate Steps to Take

Update affected Intel(R) Graphics Drivers to version 26.20.100.7755 or later.
Implement proper access controls to limit user privileges.

Long-Term Security Practices

Regularly monitor and update system components to address vulnerabilities promptly.
Conduct security training for users to enhance awareness of potential threats.

Patching and Updates

Apply security patches provided by Intel to address the vulnerability.