CVE-2021-34389 json
Trusty contains a vulnerability in NVIDIA OTE protocol message parsing code, which is present in all the TAs.
published 2021-06-21 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-21047
- cvss
- 5.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 17%
- public exploits
- 0
- none known
Summary
Trusty contains a vulnerability in NVIDIA OTE protocol message parsing code, which is present in all the TAs. An incorrect bounds check can allow a local user through a malicious client to access memory from the heap in the TrustZone, which may lead to information disclosure.
Patch / fix
- nvidia jetson_linux 32.5.1
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 5.0 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 1.9 | AV:L/AC:M/Au:N/C:P/I:N/A:N |
Affected products
- NVIDIA NVIDIA Jetson, TX2 series, TX2 NX, AGX Xavier series, Xavier NX
Classification
- Weakness
-
- CWE-401 Missing Release of Memory after Effective Lifetime
References
-
nvidia.custhelp.com
/app/answers/detail/a_id/5205
vendor-advisory
Sources
- CVE List CVE-2021-34389
- NVD CVE-2021-34389
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