Debian/mbedtls: medium 5.4
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_hostnam
Action: Upgrade mbedtls to 3.6.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.6.3-1 | - |
Fixed versions
| 3.6.3-1 |
Sources
- osv: DEBIAN-CVE-2025-27809#Debian:13/mbedtls
- https://security-tracker.debian.org/tracker/CVE-2025-27809
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