CVE-2020-8683 : Security Advisory and Response

This CVE involves improper buffer restrictions in the system driver of some Intel(R) Graphics Drivers before version 15.33.50.5129, potentially enabling a denial of service via local access.

Understanding CVE-2020-8683

This vulnerability pertains to an escalation of privilege issue in Intel(R) Graphics Drivers.

What is CVE-2020-8683?

The vulnerability arises from improper buffer restrictions in the system driver of certain Intel(R) Graphics Drivers before version 15.33.50.5129, which could be exploited by an authenticated user to trigger a denial of service through local access.

The Impact of CVE-2020-8683

The vulnerability may allow an attacker to cause a denial of service on the affected system, potentially leading to system instability or crashes.

Technical Details of CVE-2020-8683

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability stems from inadequate buffer restrictions in the system driver of specific Intel(R) Graphics Drivers versions.

Affected Systems and Versions

Product: Intel(R) Graphics Drivers Advisory
Vendor: Not applicable
Affected Version: Before version 15.33.50.5129

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with local access to potentially enable a denial of service.

Mitigation and Prevention

Protecting systems from CVE-2020-8683 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Intel promptly.
Monitor Intel's security advisories for updates and follow recommended actions.

Long-Term Security Practices

Regularly update and patch all software and drivers on the system.
Implement the principle of least privilege to restrict user access and permissions.

Patching and Updates

Ensure that the affected Intel(R) Graphics Drivers are updated to version 15.33.50.5129 or later to mitigate the vulnerability.