erlang-26.2.5.21-11.fc43
- erlang-26.2.5.21-11.fc43
Security update: backport upstream Erlang/OTP security fixes to OTP 26.2.5.21.
- CVE-2026-59696: denial of service via unbounded integer parsing (uri_string port, httpc headers/Content-Length, eldap referral port, snmp BER integers). httpc gains max_header_size / max_body_size request options.
- CVE-2026-94200: a malicious TLS 1.3 server could crash the ssl application on the client through a malformed NewSessionTicket; extensions are now only accepted in the handshake messages that may carry them.
- CVE-2026-105236: TLS 1.2 session resumption now checks that the SNI host matches the one the session was established for, preventing an authentication bypass across virtual hosts with different client-certificate trust.
Backport fixes for CVE-2026-75538 (Erlang/OTP TCP driver: remote DoS via signed length overflow) and CVE-2026-73270 (Erlang/OTP inets httpd: information disclosure via case-insensitive path bypass).