Back to Database
Status published
Unknown
CVE-2022-47549
An unprotected memory-access operation in optee_os in TrustedFirmware Open Portable...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2022-47549
Credits & Attribution
No credits recorded in the NVD database.
References
More from trustedfirmware
View All →CVE-2022-47630
Trusted Firmware-A through 2.8 has an out-of-bounds read in the...
Unknown
0
CVE-2021-45450
In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psa_cipher_generate_iv...
High
7.5
CVE-2021-44149
An issue was discovered in Trusted Firmware OP-TEE Trusted OS...
High
7.8
CVE-2021-43619
Trusted Firmware M 1.4.x through 1.4.1 has a buffer overflow...
High
7.8
CVE-2021-40327
Trusted Firmware-M (TF-M) 1.4.0, when Profile Small is used, has...
Medium
5.9
Affected Vendor
trustedfirmware
View all reports →Affected Software
op-tee
Vulnerable Versions:
0
Timeline
Official Publish:
December 19th, 2022
Last Modified:
April 17th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.