CVE-2012-0862 – xinetd: enables unintentional services over tcpmux port

https://notcve.org/view.php?id=CVE-2012-0862

builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1. builtins.c de Xinetd en versiones anteriores a la 2.3.15 no comprueba el tipo de servicio cuando el servicio tcpmux-server está habilitado, lo que expone todos los servicios habilitados y permite a atacantes remotos evitar las restricciones de acceso previstas a través de una petición a tcpmux puerto 1. • http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html http://rhn.redhat.com/errata/RHSA-2013-1302.html http://www.mandriva.com/security/advisories?name=MDVSA-2012:155 http://www.openwall.com/lists/oss-security/2012/05/09/5 http://www.openwall.com/lists/oss-security/2012/05/10/2 http://www.osvdb.org/81774 http://www.securityfocus.com/bid/53720 http://www.securitytracker. • CWE-20: Improper Input Validation •