CVE-2021-34393

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-22 · updated 2026-06-17
Weakness: CWE-502

Description

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.

Affected products

NVIDIA Jetson TX1: before 32.5.1 — fixed in 32.5.1

How to fix

Upgrade to a fixed version: NVIDIA Jetson TX1 32.5.1. Check the vendor advisory for mitigations.

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5205
https://nvidia.custhelp.com/app/answers/detail/a_id/5205

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