Home→Vulnerabilities→CVE-2021-34399
Disclosed

CVE-2021-34399

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 registers, which may lead to information disclosure.

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Exploitation Probability (EPSS)

Low Priority
0.06%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
Nov 20, 2021
Vulnerability Disclosed
Published to component-level vulnerability database.
Nov 24, 2021
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

96 Total
nvidia/dgx-1_p100-
nvidia/dgx-1_v100-
nvidia/dgx-2-
nvidia/dgx_station_a100-
nvidia/drive_constellation-

References

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

Am I Vulnerable?

Check your domain or package.json for CVE-2021-34399 exposure.

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Vulnerability Details

CVSS Base Score
4.4/ 10
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Published Date
Nov 20, 2021
Last Modified
Nov 24, 2021
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