CVE-2020-12386 Explained : Impact and Mitigation

A vulnerability in some Intel(R) Graphics Drivers before version 15.36.39.5143 could allow an authenticated user to trigger a denial of service attack through local access.

Understanding CVE-2020-12386

This CVE identifies an out-of-bounds write issue in specific Intel(R) Graphics Drivers.

What is CVE-2020-12386?

The vulnerability in certain Intel(R) Graphics Drivers prior to version 15.36.39.5143 may permit an authenticated user to potentially execute a denial of service attack via local access.

The Impact of CVE-2020-12386

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

Technical Details of CVE-2020-12386

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability involves an out-of-bounds write issue in Intel(R) Graphics Drivers before version 15.36.39.5143.

Affected Systems and Versions

Product: Intel(R) Graphics Drivers
Vendor: Not applicable
Versions Affected: Before version 15.36.39.5143

Exploitation Mechanism

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

Mitigation and Prevention

Protecting systems from CVE-2020-12386 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by Intel promptly.
Monitor vendor communications for updates and advisories.
Restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Implement strong access controls and authentication mechanisms.

Patching and Updates

Intel has released patches to address this vulnerability. Ensure all affected systems are updated to version 15.36.39.5143 or later.