CVE-2017-6255 : What You Need to Know
Learn about CVE-2017-6255 involving a vulnerability in NVIDIA Windows GPU Display Driver that could lead to denial of service or system privilege escalation. Find mitigation steps and prevention measures here.
NVIDIA Windows GPU Display Driver contains a vulnerability in the kernel mode layer that could lead to a denial of service or escalated privileges.
Understanding CVE-2017-6255
This CVE involves a vulnerability in the NVIDIA Windows GPU Display Driver that could potentially result in a denial of service or system privilege escalation.
What is CVE-2017-6255?
The kernel mode layer handler for DxgkDdiEscape in the NVIDIA Windows GPU Display Driver has a vulnerability in its input parameter handling, which may lead to a denial of service or escalated system privileges.
The Impact of CVE-2017-6255
The vulnerability in the NVIDIA Windows GPU Display Driver could result in a denial of service attack or potentially allow an attacker to escalate system privileges.
Technical Details of CVE-2017-6255
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability lies in the improper input parameter handling in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape in the NVIDIA Windows GPU Display Driver.
Affected Systems and Versions
- Product: NVIDIA Windows GPU Display Driver
- Vendor: Nvidia Corporation
- Affected Version: All
Exploitation Mechanism
The vulnerability could be exploited by an attacker to trigger a denial of service attack or potentially elevate their privileges on the system.
Mitigation and Prevention
Protecting systems from CVE-2017-6255 requires immediate actions and long-term security practices.
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 and patch all software and drivers on the system.
- Implement strong access controls and least privilege principles to limit potential attack surfaces.
- Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Nvidia may release patches or updates to address the vulnerability; ensure timely installation to mitigate the risk.