ID de Prueba:	1.3.6.1.4.1.25623.1.0.871716
Categoría:	Red Hat Local Security Checks
Título:	RedHat Update for 389-ds-base RHSA-2016:2765-01
Resumen:	The remote host is missing an update for the '389-ds-base'; package(s) announced via the referenced advisory.
Descripción:	Summary: The remote host is missing an update for the '389-ds-base' package(s) announced via the referenced advisory. Vulnerability Insight: 389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. Security Fix(es): * It was found that 389 Directory Server was vulnerable to a flaw in which the default ACI (Access Control Instructions) could be read by an anonymous user. This could lead to leakage of sensitive information. (CVE-2016-5416) * An information disclosure flaw was found in 389 Directory Server. A user with no access to objects in certain LDAP sub-tree could send LDAP ADD operations with a specific object name. The error message returned to the user was different based on whether the target object existed or not. (CVE-2016-4992) * It was found that 389 Directory Server was vulnerable to a remote password disclosure via timing attack. A remote attacker could possibly use this flaw to retrieve directory server password after many tries. (CVE-2016-5405) The CVE-2016-5416 issue was discovered by Viktor Ashirov (Red Hat) the CVE-2016-4992 issue was discovered by Petr Spacek (Red Hat) and Martin Basti (Red Hat) and the CVE-2016-5405 issue was discovered by William Brown (Red Hat). Bug Fix(es): * Previously, a bug in the changelog iterator buffer caused it to point to an incorrect position when reloading the buffer. This caused replication to skip parts of the changelog, and consequently some changes were not replicated. This bug has been fixed, and replication data loss due to an incorrectly reloaded changelog buffer no longer occurs. (BZ#1354331) * Previously, if internal modifications were generated on a consumer (for example by the Account Policy plug-in) and additional changes to the same attributes were received from replication, a bug caused Directory Server to accumulate state information on the consumer. The bug has been fixed by making sure that replace operations are only applied if they are newer than existing attribute deletion change sequence numbers (CSNs), and state information no longer accumulates in this situation. (BZ#1379599) Enhancement(s): * In a multi-master replication environment where multiple masters receive updates at the same time, it was previously possible for a single master to obtain exclusive access to a replica and hold it for a very long time due to problems such as a slow network connection. During this time, other masters were blocked from accessing the same replica, which considerably slowed down the replication process. This update adds a new configuration ... Description truncated, please see the referenced URL(s) for more information. Affected Software/OS: 389-ds-base on Red Hat Enterprise Linux Server (v. 6), Red Hat Enterprise Linux Workstation (v. 6) Solution: Please Install the Updated Packages. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2016-4992 RHSA-2016:2594 http://rhn.redhat.com/errata/RHSA-2016-2594.html RHSA-2016:2765 http://rhn.redhat.com/errata/RHSA-2016-2765.html https://bugzilla.redhat.com/show_bug.cgi?id=1347760 https://github.com/389ds/389-ds-base/commit/0b932d4b926d46ac5060f02617330dc444e06da1 Common Vulnerability Exposure (CVE) ID: CVE-2016-5405 93884 http://www.securityfocus.com/bid/93884 https://bugzilla.redhat.com/show_bug.cgi?id=1358865 Common Vulnerability Exposure (CVE) ID: CVE-2016-5416 99097 http://www.securityfocus.com/bid/99097 https://bugzilla.redhat.com/show_bug.cgi?id=1349540
Copyright	Copyright (C) 2016 Greenbone AG

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