CVE-2023-0187 Denial of service in vGPU software (guest driver - Windows), NVIDIA Cloud Gaming (guest driver - Windows)
An out-of-bounds read in the NVIDIA GPU driver kernel mode layer allows attackers to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-0187?
CVE-2023-0187 is a medium-severity denial of service vulnerability in Nvidia Virtual Gpu, published on 1 Apr 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer handler, where an out-of-bounds read can lead to denial of service.
Weakness: CWE-125
Which versions are affected by CVE-2023-0187?
It affects 1 product.
Products include Nvidia Virtual Gpu.
How do I fix CVE-2023-0187?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-0187 being exploited?
There is no known exploitation of CVE-2023-0187 in the wild and no public exploit code.
Other vulnerabilities in Nvidia Virtual Gpu
Sources
Also known as DEBIAN-CVE-2023-0187, GHSA-vf38-348h-4vvw, UBUNTU-CVE-2023-0187.