In Erlang/OTP before 23.3.4.15, 24.x before 24.3.4.2, and 25.x before 25.0.2, there is a Client Authentication Bypass in certain client-certification situations for SSL, TLS, and DTLS.
https://lists.debian.org/debian-lts-announce/2023/07/msg00012.html
https://github.com/erlang/otp/compare/OTP-23.3.4.14...OTP-23.3.4.15