CVE-2021-34400 Information disclosure in NVIDIA GPU and Tegra hardware
Privileged users can access unscrubbed memory in NVIDIA GPU and Tegra hardware, leading to information disclosure.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-34400?
CVE-2021-34400 is a medium-severity vulnerability in NVIDIA GPU and Tegra hardware, published on 20 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller which may allow a user with elevated privileges to gain access to information from unscrubbed memory, which may lead to information disclosure.
Which versions are affected by CVE-2021-34400?
It affects 135 products.
Products include Nvidia Dgx-1 P100, Nvidia Dgx-1 V100, Nvidia Dgx-2, Nvidia Dgx Station A100, Nvidia Drive Constellation, Nvidia Geforce Gt 605 and 129 more.
How do I fix CVE-2021-34400?
No fix has been published for CVE-2021-34400 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-34400 being exploited?
There is no known exploitation of CVE-2021-34400 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA GPU and Tegra hardware
- CVE-2021-1088 Information disclosure in NVIDIA GPU and Tegra hardware
- CVE-2021-1105 Information disclosure in NVIDIA GPU and Tegra hardware
- CVE-2021-1125 Memory corruption in NVIDIA GPU and Tegra hardware
- CVE-2021-23219 Information disclosure in NVIDIA GPU and Tegra hardware
- CVE-2021-34399 Information disclosure in NVIDIA GPU and Tegra hardware
Sources
Also known as GHSA-whmj-mxh4-793f.