CVE-2025-54764 Affecting mbedtls package, versions <3.6.5-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

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  • Snyk IDSNYK-ALPINE320-MBEDTLS-13593906
  • published17 Oct 2025
  • disclosed20 Oct 2025

Introduced: 17 Oct 2025

NewCVE-2025-54764  (opens in a new tab)

How to fix?

Upgrade Alpine:3.20 mbedtls to version 3.6.5-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mbedtls package and not the mbedtls package as distributed by Alpine. See How to fix? for Alpine:3.20 relevant fixed versions and status.

Mbed TLS before 3.6.5 allows a local timing attack against certain RSA operations, and direct calls to mbedtls_mpi_mod_inv or mbedtls_mpi_gcd.