Internal Microcontroller Vulnerability in NVIDIA GPU and Tegra Hardware
CVE-2021-1088

4.1MEDIUM

Key Information:

Vendor
Nvidia
Status
Nvidia Gpu And Tegra Hardware
Vendor
CVE Published:
20 November 2021

Summary

NVIDIA GPU and Tegra hardware contain a vulnerability in the internal microcontroller that allows users with elevated privileges to exploit debug mechanisms. This exists due to insufficient access controls, potentially leading to unauthorized information disclosure. To mitigate this issue, users are encouraged to apply the latest security updates and monitor for unusual activity within their systems.

Affected Version(s)

NVIDIA GPU and Tegra hardware Turing, Volta, Pascal, Maxwell, Tegra X1, Tegra X1+, Tegra TX2, Xavier

References

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

CVSS V3.1

Score:
4.1
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.