CVE-2017-2668 – 389-ds-base: Remote crash via crafted LDAP messages
https://notcve.org/view.php?id=CVE-2017-2668
389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service. 389-ds-base en versiones anteriores a la 1.3.5.17 y 1.3.6.10 es vulnerable a una desreferencia de puntero inválido en la forma en la que se gestionan las peticiones LDAP. Un atacante remoto no autenticado podría emplear este error para hacer que ns-slapd se cierre inesperadamente mediante una petición bind LDAP especialmente manipulada que resulta en una denegación de servicio (DoS). An invalid pointer dereference flaw was found in the way 389-ds-base handled LDAP bind requests. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service. • http://www.securityfocus.com/bid/97524 https://access.redhat.com/errata/RHSA-2017:0893 https://access.redhat.com/errata/RHSA-2017:0920 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668 https://pagure.io/389-ds-base/issue/49220 https://access.redhat.com/security/cve/CVE-2017-2668 https://bugzilla.redhat.com/show_bug.cgi?id=1436575 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-476: NULL Pointer Dereference •
CVE-2016-0741 – 389-ds-base: worker threads do not detect abnormally closed connections causing DoS
https://notcve.org/view.php?id=CVE-2016-0741
slapd/connection.c in 389 Directory Server (formerly Fedora Directory Server) 1.3.4.x before 1.3.4.7 allows remote attackers to cause a denial of service (infinite loop and connection blocking) by leveraging an abnormally closed connection. slapd/connection.c en 389 Directory Server (anteriormente Fedora Directory Server) 1.3.4.x en versiones anteriores a 1.3.4.7 permite a atacantes remotos causar una denegación de servicio (bucle infinito y bloqueo de conexion) aprovechándose de una conexión cerrada de manera anómala. An infinite-loop vulnerability was discovered in the 389 directory server, where the server failed to correctly handle unexpectedly closed client connections. A remote attacker able to connect to the server could use this flaw to make the directory server consume an excessive amount of CPU and stop accepting connections (denial of service). • http://directory.fedoraproject.org/docs/389ds/releases/release-1-3-4-7.html http://rhn.redhat.com/errata/RHSA-2016-0204.html http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html http://www.securityfocus.com/bid/82343 https://fedorahosted.org/389/changeset/cd45d032421b0ecf76d8cbb9b1c3aeef7680d9a2 https://fedorahosted.org/389/ticket/48412 https://access.redhat.com/security/cve/CVE-2016-0741 https://bugzilla.redhat.com/show_bug.cgi?id=1299416 • CWE-399: Resource Management Errors CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVE-2014-3562 – 389-ds: unauthenticated information disclosure
https://notcve.org/view.php?id=CVE-2014-3562
Red Hat Directory Server 8 and 389 Directory Server, when debugging is enabled, allows remote attackers to obtain sensitive replicated metadata by searching the directory. Red Hat Directory Server 8 y 389 Directory Server, cuando depuración está habilitada, permite a atacantes remotos obtener metadatos replicados sensibles mediante la búsqueda del directorio. It was found that when replication was enabled for each attribute in Red Hat Directory Server / 389 Directory Server, which is the default configuration, the server returned replicated metadata when the directory was searched while debugging was enabled. A remote attacker could use this flaw to disclose potentially sensitive information. • http://rhn.redhat.com/errata/RHSA-2014-1031.html http://rhn.redhat.com/errata/RHSA-2014-1032.html https://bugzilla.redhat.com/show_bug.cgi?id=1123477 https://access.redhat.com/security/cve/CVE-2014-3562 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-201: Insertion of Sensitive Information Into Sent Data •
CVE-2013-4485 – 389-ds-base: DoS due to improper handling of ger attr searches
https://notcve.org/view.php?id=CVE-2013-4485
389 Directory Server 1.2.11.15 (aka Red Hat Directory Server before 8.2.11-14) allows remote authenticated users to cause a denial of service (crash) via multiple @ characters in a GER attribute list in a search request. 389 Directory Server 1.2.11.15 (también conocido como Red Hat Directory Server anterior a la versión 8.2.11-14) permite a usuarios remotos autenticados provocar una denegación de servicio (caída) a través de múltiples caracteres @ en una lista de atributo GER de una petición de búsqueda. • http://rhn.redhat.com/errata/RHSA-2013-1752.html http://rhn.redhat.com/errata/RHSA-2013-1753.html http://secunia.com/advisories/55765 https://access.redhat.com/security/cve/CVE-2013-4485 https://bugzilla.redhat.com/show_bug.cgi?id=1024552 • CWE-20: Improper Input Validation •
CVE-2013-2219 – Server: ACLs inoperative in some search scenarios
https://notcve.org/view.php?id=CVE-2013-2219
The Red Hat Directory Server before 8.2.11-13 and 389 Directory Server do not properly restrict access to entity attributes, which allows remote authenticated users to obtain sensitive information via a search query for the attribute. El Red Hat Directory Server 8.2.11-13 y 389 Directory Server, no restringe adecuadamente los atributos de entidad, lo que permite a usuarios autenticados remotamente obtener información sensible a través de una consulta de búsqueda hacia ese atributo. • http://rhn.redhat.com/errata/RHSA-2013-1116.html http://rhn.redhat.com/errata/RHSA-2013-1119.html https://bugzilla.redhat.com/show_bug.cgi?id=979508 https://access.redhat.com/security/cve/CVE-2013-2219 • CWE-264: Permissions, Privileges, and Access Controls •