Test ID:	1.3.6.1.4.1.25623.1.0.891891
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-1891-1)
Summary:	The remote host is missing an update for the Debian 'openldap' package(s) announced via the DLA-1891-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'openldap' package(s) announced via the DLA-1891-1 advisory. Vulnerability Insight: Several security vulnerabilities were discovered in openldap, a server and tools to provide a standalone directory service. CVE-2019-13057 When the server administrator delegates rootDN (database admin) privileges for certain databases but wants to maintain isolation (e.g., for multi-tenant deployments), slapd does not properly stop a rootDN from requesting authorization as an identity from another database during a SASL bind or with a proxyAuthz (RFC 4370) control. (It is not a common configuration to deploy a system where the server administrator and a DB administrator enjoy different levels of trust.) CVE-2019-13565 When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user. For Debian 8 Jessie, these problems have been fixed in version 2.4.40+dfsg-1+deb8u5. We recommend that you upgrade your openldap packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'openldap' package(s) on Debian 8. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2019-13057 Bugtraq: 20191211 APPLE-SA-2019-12-10-3 macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra (Google Search) https://seclists.org/bugtraq/2019/Dec/23 https://kc.mcafee.com/corporate/index?page=content&id=SB10365 https://security.netapp.com/advisory/ntap-20190822-0004/ https://support.apple.com/kb/HT210788 https://www.openldap.org/lists/openldap-announce/201907/msg00001.html http://seclists.org/fulldisclosure/2019/Dec/26 https://www.openldap.org/its/?findid=9038 https://www.oracle.com/security-alerts/cpuapr2020.html https://www.oracle.com/security-alerts/cpuapr2022.html https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html SuSE Security Announcement: openSUSE-SU-2019:2157 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html SuSE Security Announcement: openSUSE-SU-2019:2176 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html https://usn.ubuntu.com/4078-1/ https://usn.ubuntu.com/4078-2/ Common Vulnerability Exposure (CVE) ID: CVE-2019-13565 https://support.f5.com/csp/article/K98008862?utm_source=f5support&utm_medium=RSS https://www.openldap.org/its/index.cgi/?findid=9052 https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
Copyright	Copyright (C) 2019 Greenbone AG

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