CVE-2021-34393
First published: Tue Jun 22 2021(Updated: )
Trusty contains a vulnerability in TSEC TA which deserializes the incoming messages even though the TSEC TA does not expose any command. This vulnerability might allow an attacker to exploit the deserializer to impact code execution, causing information disclosure.
Credit: psirt@nvidia.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NVIDIA Jetson Linux | <32.5.1 | |
| Nvidia Jetson Agx Xavier 16gb | ||
| Nvidia Jetson Agx Xavier 32gb | ||
| Nvidia Jetson Agx Xavier 8gb | ||
| NVIDIA Jetson TX1 | ||
| NVIDIA Jetson TX2 | ||
| 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 the severity of CVE-2021-34393?
The severity of CVE-2021-34393 is medium with a CVSS score of 4.4.
What software is affected by CVE-2021-34393?
The NVIDIA Jetson Linux version up to exclusive 32.5.1 is affected by CVE-2021-34393.
How does CVE-2021-34393 impact code execution?
CVE-2021-34393 allows an attacker to exploit the deserializer in TSEC TA to impact code execution, potentially causing information disclosure.
How can I fix CVE-2021-34393?
To fix CVE-2021-34393, update to a version of NVIDIA Jetson Linux that is higher than 32.5.1.
Where can I find more information about CVE-2021-34393?
More information about CVE-2021-34393 can be found at the following link: https://nvidia.custhelp.com/app/answers/detail/a_id/5205
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- canonical/nvidia jetson agx xavier 16gb
- canonical/nvidia jetson agx xavier 32gb
- canonical/nvidia jetson agx xavier 8gb
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- canonical/nvidia jetson xavier nx