01 Record

CVE-2021-34394

Trusty contains a vulnerability in the NVIDIA OTE protocol that is present in all TAs. An incorrect message stream deserialization allows an attacker to use the malicious CA that is run by the user to

MediumPUBLISHEDCNA: nvidia

CNA base score4.2 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H

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02 Description

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.26% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 18.1% of scored records. A rank, not a probability.
NVD base score: 6.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2021-06-22 21:25Z5 YR AGO

Last updated

2024-08-04 00:12Z2 YR AGO

Reserved

2021-06-09

Assigning CNA

nvidia

Record state

PUBLISHED

Severity

Medium (CVSS 4.2)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

12cd948607d0cfafd69b072ceac8dc3475d43e8b2b0bcbb2408ee1adf1678366

05 Affected products

VendorProductVersionsPlatforms

NVIDIANVIDIA Jetson TX2 series, TX2 NX, AGX Xavier series, Xavier NXAll Jetson Linux versions prior to r32.5.1—

06 References

nvidia.custhelp.comhttps://nvidia.custhelp.com/app/answers/detail/a_id/5205x_refsource_CONFIRM