CVE-2021-27562

CVE-2021-27562 affects Arm Trusted Firmware M through 1.2; the NS world can trigger a system halt, overwrite secure data, or print secure data via NSPE handler mode. CVSS indicates low–medium overall risk (LOCAL, LOW IT, HIGH availability impact). Public sources confirm details across NVD, CISA K...

CVE-2021-32032

Trusted Firmware-M (TF-M) up to version 1.3.0 is affected by CVE-2021-32032. The issue arises when cleaning up memory for a multi-part cryptographic operation after a failure: the abort() path in the cryptographic library may fail to free internal resources, causing a memory leak. The CVE entry n...

CVE-2021-43619

Trusted Firmware M 1.4.x through 1.4.1 contains a buffer overflow in the Firmware Update partition. In the IPC model, a psa_fwu_write caller from SPE or NSPE can overwrite stack memory locations. Affected software: Trusted Firmware M versions 1.4.x–1.4.1. Root cause: stack memory overwrite via a ...

CVE-2023-40271

Summary: CVE-2023-40271 describes a vulnerability in Trusted Firmware-M (TF-M) up to v1.8.0 where, on platforms using the CryptoCell PSA Driver with ChaCha20-Poly1305, the authentication tag verification performed by a single-part path compares only the first 4 bytes of the 16-byte tag. This inco...

CVE-2023-51712

Trusted Firmware-M (through version 2.0.0) is affected by CVE-2023-51712 due to an argument verification flaw in the logging subsystem, which can allow an attacker to read sensitive data via the login function. The issue is described consistently across Red Hat, NVD, OSV, CNNVD, CVE listings, and...

CVE-2021-40327

Affected software: Trusted Firmware-M (TF-M) 1.4.0, specifically when using Profile Small. Vulnerability: Incorrect access control allows NSPE to access a secure key held by the Crypto service based solely on knowledge of the key ID; there is no authorization check governing the relationship betw...