CVE-2022-47549

MediumCVSS 6.4/10Last modified Jun 17, 2026

Description

An unprotected memory-access operation in optee_os in TrustedFirmware Open Portable Trusted Execution Environment (OP-TEE) before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published: Dec 19, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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