CVE-2025-27809 Affecting mbedtls2 package, versions <2.28.10-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-ALPINE321-MBEDTLS2-9652975
  • published4 Apr 2025
  • disclosed25 Mar 2025

Introduced: 25 Mar 2025

NewCVE-2025-27809  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 mbedtls2 to version 2.28.10-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mbedtls2 package and not the mbedtls2 package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

Mbed TLS before 2.28.10 and 3.x before 3.6.3, on the client side, accepts servers that have trusted certificates for arbitrary hostnames unless the TLS client application calls mbedtls_ssl_set_hostname.