CVE-2021-34380
First published: Wed Jun 30 2021(Updated: )
Bootloader contains a vulnerability in NVIDIA MB2 where potential heap overflow might cause corruption of the heap metadata, which might lead to arbitrary code execution, denial of service, and information disclosure during secure boot.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NVIDIA Linux for Tegra | <32.5.1 | |
| NVIDIA Jetson AGX Xavier | ||
| NVIDIA Jetson AGX Xavier | ||
| NVIDIA Jetson AGX Xavier | ||
| NVIDIA Jetson TX2 4GB | ||
| NVIDIA Jetson TX2 4GB | ||
| NVIDIA Jetson TX2 NX | ||
| NVIDIA Jetson TX2i | ||
| NVIDIA Jetson AGX Xavier |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this bootloader vulnerability?
The vulnerability ID for this bootloader vulnerability is CVE-2021-34380.
What is the affected software for this vulnerability?
The affected software for this vulnerability is NVIDIA Jetson Linux up to version 32.5.1.
What is the severity of CVE-2021-34380?
The severity of CVE-2021-34380 is high with a severity value of 7.8.
How can the vulnerability in NVIDIA MB2 be exploited?
The vulnerability in NVIDIA MB2 can be exploited through a potential heap overflow, leading to arbitrary code execution, denial of service, and information disclosure during secure boot.
How can I fix CVE-2021-34380?
To fix CVE-2021-34380, it is recommended to update to a version of NVIDIA Jetson Linux that is higher than 32.5.1.
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