PT-2021-15407 · Nvidia · Tegra+1

Published 2021-11-20 · Updated 2022-02-24 · CVE-2021-23217

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions NVIDIA GPU and Tegra hardware (affected versions not specified)

Description The issue is related to a vulnerability in the internal microcontroller of NVIDIA GPU and Tegra hardware. This vulnerability may allow a user with elevated privileges to perform a DMA write operation within a specific time window, potentially corrupting code execution. This could impact confidentiality, integrity, or availability, and the scope of the impact may extend to other components.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2021-23217

Affected Products

Nvidia Vgpu

Tegra

References · 5

• https://nvidia.custhelp.com/app/answers/detail/a_id/5263 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23217 · Security Note
• https://t.me/cvenotify/23539 · Telegram Post
• https://t.me/cvenotify/23551 · Telegram Post
• https://t.me/cvenotify/26464 · Telegram Post