CVE-2021-34388
First published: Mon Jun 21 2021(Updated: )
Bootloader contains a vulnerability in NVIDIA TegraBoot where a potential heap overflow might allow an attacker to control all the RAM after the heap block, leading to denial of service or code execution.
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 Nano 2GB | ||
| NVIDIA Jetson Nano 2GB | ||
| NVIDIA Jetson Nano | ||
| NVIDIA Jetson TX1 L4T | ||
| NVIDIA Jetson TX2 4GB | ||
| NVIDIA Jetson TX2 | ||
| NVIDIA Jetson TX2 NX | ||
| NVIDIA Jetson TX2i | ||
| NVIDIA Jetson AGX Xavier | ||
| NVIDIA Jetson AGX Xavier |
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Reference Links
Frequently Asked Questions
What is CVE-2021-34388?
CVE-2021-34388 is a vulnerability in NVIDIA TegraBoot where a potential heap overflow might allow an attacker to control all the RAM after the heap block, leading to denial of service or code execution.
What software is affected by CVE-2021-34388?
The affected software is NVIDIA Jetson Linux up to version 32.5.1.
How severe is CVE-2021-34388?
CVE-2021-34388 has a severity rating of 7.8 (high).
How can the vulnerability be fixed?
To fix CVE-2021-34388, users should update to a version of NVIDIA TegraBoot that addresses the heap overflow vulnerability.
Where can I find more information about CVE-2021-34388?
More information about CVE-2021-34388 can be found at the following link: [https://nvidia.custhelp.com/app/answers/detail/a_id/5205](https://nvidia.custhelp.com/app/answers/detail/a_id/5205)
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