CVE-2017-6277 : Vulnerability Insights and Analysis
Learn about CVE-2017-6277 affecting the NVIDIA Windows GPU Display Driver. Discover the impact, technical details, affected systems, and mitigation steps for this vulnerability.
CVE-2017-6277 was published on September 21, 2017, and affects the NVIDIA Windows GPU Display Driver. The vulnerability in the driver's kernel mode layer could lead to denial of service or potential privilege escalation.
Understanding CVE-2017-6277
This CVE identifies a weakness in the NVIDIA Windows GPU Display Driver that could be exploited to cause denial of service or elevate privileges.
What is CVE-2017-6277?
The vulnerability lies in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape in the NVIDIA Windows GPU Display Driver. It stems from inadequate validation of a user-provided value used as an array index.
The Impact of CVE-2017-6277
The vulnerability has the potential to result in denial of service attacks or potentially allow attackers to escalate their privileges on the affected system.
Technical Details of CVE-2017-6277
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability in the NVIDIA Windows GPU Display Driver arises from improper validation and utilization of a user-provided value as an array index in the kernel mode layer.
Affected Systems and Versions
- Product: GPU Display Driver
- Vendor: Nvidia Corporation
- Versions: All versions are affected
Exploitation Mechanism
The vulnerability can be exploited by providing a malicious value that is not correctly validated, allowing it to be used as an array index, potentially leading to denial of service or privilege escalation.
Mitigation and Prevention
To address CVE-2017-6277, users and administrators can take the following steps:
Immediate Steps to Take
- Apply security patches provided by Nvidia promptly.
- Monitor Nvidia's security advisories for updates and follow recommended actions.
Long-Term Security Practices
- Regularly update GPU drivers to the latest versions.
- Implement robust security measures to prevent unauthorized access to systems.
Patching and Updates
Ensure that the latest patches and updates released by Nvidia for the GPU Display Driver are applied to mitigate the vulnerability.