What is the severity of CVE-2021-34400?

CVE-2021-34400 has been classified as a high-severity vulnerability due to its potential to allow unauthorized information disclosure.

How do I fix CVE-2021-34400?

To mitigate CVE-2021-34400, it is recommended to update to the latest NVIDIA drivers that have addressed this vulnerability.

Which NVIDIA products are affected by CVE-2021-34400?

CVE-2021-34400 affects various NVIDIA products, including the GeForce GTX series, Quadro series, Tesla, and DGX systems.

What kind of information could be disclosed due to CVE-2021-34400?

CVE-2021-34400 could lead to the exposure of sensitive data residing in unscrubbed memory, which may include user credentials or other confidential information.

Are Linux and Windows systems vulnerable to CVE-2021-34400?

No, Linux and Windows operating systems themselves are not vulnerable to CVE-2021-34400, but specific NVIDIA hardware running on these platforms is affected.

Vulnerability/
CVE-2021-34400

medium

4.4

20/11/2021

4/8/2024

CVE-2021-34400

First published: Sat Nov 20 2021(Updated: )

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.

Credit: psirt@nvidia.com

Affected Software	Affected Version	How to fix
NVIDIA DGX-1 P100
NVIDIA DGX-1 V100
NVIDIA DGX-2
NVIDIA DGX Station A100 firmware
NVIDIA DRIVE Constellation
NVIDIA GeForce GT 605
NVIDIA GeForce GT 610
NVIDIA GeForce GT 620
NVIDIA GeForce GT 625
NVIDIA GeForce GT 630
NVIDIA GeForce GT 635
NVIDIA GeForce GT 640
NVIDIA GeForce GT 705
NVIDIA GeForce GT 710
NVIDIA GeForce GT 720
NVIDIA GeForce GT 730
NVIDIA GeForce GT 740
NVIDIA GeForce GTX 1050
NVIDIA GeForce GTX 1050 Ti
NVIDIA GeForce GTX 1060
NVIDIA GeForce GTX 1070
NVIDIA GeForce GTX 1070 Ti
NVIDIA geforce gtx 1080
NVIDIA GeForce GTX 1080 Ti
NVIDIA GeForce GTX 1650
NVIDIA GeForce GTX 1650 SUPER
NVIDIA GeForce GTX 1660
NVIDIA GeForce GTX 1660 Super
NVIDIA GeForce GTX 1660 Ti
NVIDIA GeForce GTX 645
NVIDIA GeForce GTX 650
NVIDIA GeForce GTX 650 Ti
NVIDIA GeForce GTX 650 Ti BOOST
NVIDIA GeForce GTX 660
NVIDIA GeForce GTX 660 Ti
NVIDIA GeForce GTX 670
NVIDIA GeForce GTX 680
NVIDIA GeForce GTX 690
Nvidia GeForce GTX 745
Nvidia GeForce GTX 750
Nvidia Geforce GTX 750 Ti Firmware
NVIDIA GeForce GTX 760
NVIDIA GeForce GTX 760 Ti
NVIDIA GeForce GTX 770
NVIDIA GeForce GTX 780
NVIDIA GeForce GTX 780 Ti
NVIDIA GeForce GTX 950
NVIDIA GeForce GTX 960
NVIDIA GeForce GTX 970
NVIDIA GeForce GTX 980
NVIDIA GeForce GTX TITAN X
NVIDIA GeForce RTX 2060
NVIDIA GeForce RTX 2060 Super
NVIDIA GeForce RTX 2070
NVIDIA GeForce RTX 2070 SUPER
NVIDIA GeForce RTX 2080
Nvidia GeForce RTX 2080 Super
NVIDIA GeForce RTX 2080 Ti
NVIDIA GTX Titan
NVIDIA GTX Titan Black
NVIDIA GTX TITAN Z
NVIDIA Jetson AGX Xavier
NVIDIA Jetson AGX Xavier
NVIDIA Jetson AGX Xavier
NVIDIA Jetson Nano
NVIDIA Jetson Nano
NVIDIA Jetson Nano
NVIDIA Jetson TX1 L4T
NVIDIA Jetson TX2 4GB
NVIDIA Jetson TX2 4GB
NVIDIA Jetson TX2 NX
NVIDIA Jetson TX2i
NVIDIA Jetson AGX Xavier
NVIDIA Jetson AGX Xavier
NVIDIA Jetson AGX Xavier
NVIDIA HGX-2
NVIDIA T1000
NVIDIA Quadro T2000
NVIDIA T4
NVIDIA T400
NVIDIA Quadro T600
NVIDIA Quadro GV100
Nvidia Quadro M1000M
NVIDIA Quadro M1200
NVIDIA Quadro M2000
NVIDIA Quadro M2000M
NVIDIA Quadro M2200
NVIDIA Quadro M3000M
NVIDIA Quadro M4000
NVIDIA Quadro M4000M
NVIDIA Quadro M5000
NVIDIA Quadro M5000M
NVIDIA quadro m500m
NVIDIA Quadro M520
NVIDIA Quadro M5500
NVIDIA Quadro M6000
NVIDIA Quadro M600M
NVIDIA Quadro M620
NVIDIA Quadro P1000
NVIDIA Quadro P2000
NVIDIA Quadro P2200
NVIDIA Quadro P3000
NVIDIA Quadro P3200
NVIDIA Quadro P400
NVIDIA Quadro P4000
NVIDIA Quadro P4200
NVIDIA Quadro P500
NVIDIA Quadro P5000
NVIDIA Quadro P520
NVIDIA Quadro P5200
NVIDIA Quadro P600
NVIDIA Quadro P6000
NVIDIA Quadro P620
NVIDIA Quadro RTX 3000
NVIDIA Quadro RTX 4000
NVIDIA Quadro RTX 5000
NVIDIA Quadro RTX 6000
NVIDIA Quadro RTX 8000
NVIDIA Quadro T1000
NVIDIA Quadro T2000
NVIDIA T400
NVIDIA Quadro T600
NVIDIA Shield TV
NVIDIA Shield TV
NVIDIA Tesla M10
NVIDIA Tesla M4
NVIDIA Tesla M40
NVIDIA Tesla M6
NVIDIA Tesla M60
NVIDIA tesla p100
NVIDIA Tesla P4
NVIDIA Tesla P40
NVIDIA Tesla P6
NVIDIA Tesla V100
NVIDIA Tesla V100
NVIDIA Titan RTX
NVIDIA Titan V
NVIDIA Titan X
NVIDIA Titan Xp
Linux kernel
Microsoft Windows

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Reference Links

https://nvidia.custhelp.com/app/answers/detail/a_id/5263

Frequently Asked Questions

What is the severity of CVE-2021-34400?
CVE-2021-34400 has been classified as a high-severity vulnerability due to its potential to allow unauthorized information disclosure.
How do I fix CVE-2021-34400?
To mitigate CVE-2021-34400, it is recommended to update to the latest NVIDIA drivers that have addressed this vulnerability.
Which NVIDIA products are affected by CVE-2021-34400?
CVE-2021-34400 affects various NVIDIA products, including the GeForce GTX series, Quadro series, Tesla, and DGX systems.
What kind of information could be disclosed due to CVE-2021-34400?
CVE-2021-34400 could lead to the exposure of sensitive data residing in unscrubbed memory, which may include user credentials or other confidential information.
Are Linux and Windows systems vulnerable to CVE-2021-34400?
No, Linux and Windows operating systems themselves are not vulnerable to CVE-2021-34400, but specific NVIDIA hardware running on these platforms is affected.