CVE-2021-34372: Buffer Overflow
First published: Tue Jun 22 2021(Updated: )
Trusty (the trusted OS produced by NVIDIA for Jetson devices) driver contains a vulnerability in the NVIDIA OTE protocol message parsing code where an integer overflow in a malloc() size calculation leads to a buffer overflow on the heap, which might result in information disclosure, escalation of privileges, and denial of service.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NVIDIA Linux for Tegra | <32.5.1 | |
| NVIDIA Jetson AGX Xavier 16GB | ||
| NVIDIA Jetson AGX Xavier 32GB | ||
| NVIDIA Jetson AGX Xavier 8GB | ||
| NVIDIA Jetson Nano | ||
| NVIDIA Jetson Nano | ||
| NVIDIA Jetson Nano 2GB | ||
| NVIDIA Jetson TX1 L4T | ||
| NVIDIA Jetson TX2 4GB | ||
| NVIDIA Jetson TX2 4GB | ||
| NVIDIA Jetson TX2 NX | ||
| NVIDIA Jetson TX2i | ||
| NVIDIA Jetson Xavier NX | ||
| NVIDIA Jetson Xavier NX |
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Reference Links
Frequently Asked Questions
What is CVE-2021-34372?
CVE-2021-34372 is a vulnerability in the Trusty driver produced by NVIDIA for Jetson devices.
What is the severity of CVE-2021-34372?
CVE-2021-34372 has a severity score of 7.8 (high).
Which software is affected by CVE-2021-34372?
The NVIDIA Jetson Linux up to version 32.5.1 is affected by CVE-2021-34372.
How does CVE-2021-34372 affect the system?
CVE-2021-34372 can result in information disclosure and escalation of privilege.
How can I fix CVE-2021-34372?
To fix CVE-2021-34372, update to a version of NVIDIA Jetson Linux that is higher than 32.5.1.
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