Discover how CVE-2022-31617 in NVIDIA GPU Display Driver for Windows allows local users to execute code, escalate privileges, and tamper with data. Learn about impacts, affected versions, and mitigation measures.
NVIDIA GPU Display Driver for Windows contains a vulnerability that can be exploited by a local user to cause various security issues.
Understanding CVE-2022-31617
This CVE relates to a vulnerability in the NVIDIA GPU Display Driver for Windows that allows a local user to perform an out-of-bounds read leading to potential code execution and other security risks.
What is CVE-2022-31617?
The vulnerability in the kernel mode layer (nvlddmkm.sys) of the NVIDIA GPU Display Driver for Windows can be abused by a local user with basic capabilities to trigger an out-of-bounds read.
The Impact of CVE-2022-31617
The exploitation of this vulnerability can result in various consequences such as code execution, denial of service, privilege escalation, information disclosure, or data tampering.
Technical Details of CVE-2022-31617
This section delves into the specific technical aspects of the CVE.
Vulnerability Description
The vulnerability allows a local user to cause an out-of-bounds read in the kernel mode layer of the NVIDIA GPU Display Driver for Windows.
Affected Systems and Versions
The affected product is NVIDIA Cloud Gaming (guest driver) with all versions released before August 2022.
Exploitation Mechanism
A local user with basic capabilities can exploit this vulnerability to trigger an out-of-bounds read and potentially execute malicious code.
Mitigation and Prevention
Protecting systems against CVE-2022-31617 requires specific actions to mitigate the risks involved.
Immediate Steps to Take
Users and administrators should apply security updates provided by NVIDIA promptly to address this vulnerability.
Long-Term Security Practices
Implementing strong security measures such as least privilege access and regular monitoring can help prevent similar vulnerabilities.
Patching and Updates
Regularly applying security patches and updates from the vendor is crucial to ensure the system is protected against known vulnerabilities.