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CVE-2021-34389

MEDIUM
Published 2021-06-21T21:35:19
Actions:

Expert Analysis

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CVSS Score

V3.1
5.0
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.157
Higher than 15.7% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

NVIDIA

NVIDIA Jetson, TX2 series, TX2 NX, AGX Xavier series, Xavier NX

Affected Versions:

All Jetson Linux versions prior to r32.5.1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-6qjw-qgr8-m5c4

Advisory Details

Trusty contains a vulnerability in NVIDIA OTE protocol message parsing code, which is present in all the TAs. An incorrect bounds check leads to a memory leak of a portion of the heap situated after a stream buffer.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-34389
WEB https://nvidia.custhelp.com/app/answers/detail/a_id/5205

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://nvidia.custhelp.com/app/answers/detail/a_id/5205
Published: 2021-06-21T21:35:19
Last Modified: 2024-08-04T00:12:50.025Z
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