VULNERABILITY INTELLIGENCE

CVE-2021-34389

CVSS score5 MEDIUM
EPSS probability0.26%
CISA KEVNot currently listed
Published2021-06-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

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.

Weakness classification

  • nvd@nist.gov: CWE-401

Primary references