CVE-2019-5694 : Exploit Details and Defense Strategies

NVIDIA Windows GPU Display Driver, R390 version, contains a vulnerability in the NVIDIA Control Panel that improperly loads Windows system DLLs, potentially leading to denial of service or information disclosure through code execution.

Understanding CVE-2019-5694

This CVE involves a flaw in the NVIDIA GPU Display Driver that could be exploited for binary planting or DLL preloading attacks.

What is CVE-2019-5694?

The vulnerability in the R390 driver version of the NVIDIA Windows GPU Display Driver allows for incorrect loading of Windows system DLLs without proper validation, enabling potential exploitation for denial of service or information disclosure through code execution.

The Impact of CVE-2019-5694

The vulnerability could lead to denial of service or information disclosure through code execution.
Attackers with local system access could exploit this flaw.

Technical Details of CVE-2019-5694

The technical aspects of the vulnerability are as follows:

Vulnerability Description

The flaw in the NVIDIA Control Panel allows for improper loading of Windows system DLLs without validation, creating a security risk for users.

Affected Systems and Versions

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

Exploitation Mechanism

Attackers with local system access can exploit this vulnerability for binary planting or DLL preloading attacks.

Mitigation and Prevention

To address CVE-2019-5694, consider the following steps:

Immediate Steps to Take

Update the NVIDIA GPU Display Driver to a patched version.
Monitor system DLL loading for any suspicious activity.

Long-Term Security Practices

Implement least privilege access to limit potential attack surfaces.
Regularly update and patch software to prevent known vulnerabilities.

Patching and Updates

Apply patches and updates provided by NVIDIA to fix the vulnerability and enhance system security.