CVE-2020-5965 : What You Need to Know

NVIDIA Windows GPU Display Driver, all versions, contains a vulnerability in the DirectX 11 user mode driver (nvwgf2um/x.dll), where a specially crafted shader can lead to denial of service.

Understanding CVE-2020-5965

This CVE identifies a vulnerability in NVIDIA GPU Display Driver that can be exploited to cause denial of service.

What is CVE-2020-5965?

This CVE pertains to a flaw in the NVIDIA Windows GPU Display Driver that allows an out-of-bounds access via a specially crafted shader, resulting in denial of service.

The Impact of CVE-2020-5965

The vulnerability can be exploited by an attacker to trigger a denial of service condition on the affected system, potentially disrupting normal operations.

Technical Details of CVE-2020-5965

The technical aspects of the vulnerability are as follows:

Vulnerability Description

NVIDIA Windows GPU Display Driver, all versions, is susceptible to an out-of-bounds access vulnerability.
The issue lies in the DirectX 11 user mode driver (nvwgf2um/x.dll).

Affected Systems and Versions

Product: NVIDIA GPU Display Driver
Vendor: NVIDIA
Versions: All

Exploitation Mechanism

A specially crafted shader can exploit the vulnerability, leading to out-of-bounds access and subsequent denial of service.

Mitigation and Prevention

To address CVE-2020-5965, consider the following steps:

Immediate Steps to Take

Apply vendor-supplied patches promptly.
Monitor NVIDIA's security advisories for updates.

Long-Term Security Practices

Regularly update GPU drivers to the latest versions.
Implement robust security measures to prevent unauthorized access.

Patching and Updates

Install patches or updates provided by NVIDIA to mitigate the vulnerability.