CVE-2025-3891

A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.

A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.

Se detectó una falla en el módulo mod_auth_openidc para Apache httpd. Esta falla permite que un atacante remoto no autenticado active una denegación de servicio enviando una solicitud POST vacía cuando la directiva OIDCPreservePost está habilitada. El servidor se bloquea constantemente, lo que afecta la disponibilidad.