CVE-2025-66442

MEDIUM

5.1

Descripcion

In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel (in RSA and CBC/ECB decryption) that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected.

Detalles CVE

Puntuacion CVSS v3.15.1

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueLOCAL

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado4/1/2026

Ultima modificacion4/3/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

arm:mbed_tlsarm:tf-psa-crypto

Debilidades (CWE)

CWE-385

Referencias

https://github.com/Mbed-TLS/TF-PSA-Crypto/releases(cve@mitre.org)

https://github.com/Mbed-TLS/mbedtls/releases(cve@mitre.org)

https://mbed-tls.readthedocs.io/en/latest/security-advisories/(cve@mitre.org)

https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-compiler-induced-constant-time-violations/(cve@mitre.org)

Correlaciones IOC

Sin correlaciones registradas

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