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AUSCERT External Security Bulletin Redistribution
ESB-2021.0573
redhat-ds:11 security and bug fix update
17 February 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: redhat-ds:11
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-35518
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:0599
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Red Hat Security Advisory
Synopsis: Moderate: redhat-ds:11 security and bug fix update
Advisory ID: RHSA-2021:0599-01
Product: Red Hat Directory Server
Advisory URL: https://access.redhat.com/errata/RHSA-2021:0599
Issue date: 2021-02-16
CVE Names: CVE-2020-35518
=====================================================================
1. Summary:
An update for the redhat-ds:11 module is now available for Red Hat
Directory Server 11.1 for RHEL 8.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Directory Server 11.1 for RHEL 8 - noarch, x86_64
3. Description:
Red Hat Directory Server is an LDAPv3-compliant directory server. The suite
of packages includes the Lightweight Directory Access Protocol (LDAP)
server and command-line utilities for server administration, the
Administration Server HTTP agent package, and the GUI console packages.
Security Fix(es):
* 389-ds-base: information disclosure during the binding of a DN
(CVE-2020-35518)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* RHDS11: â\x{128}\x{156}writeâ\x{128}\x{157} permission of ACI changes ns-slapdâ\x{128}\x{153}s behavior on search
operation (BZ#1909675)
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1905565 - CVE-2020-35518 389-ds-base: information disclosure during the binding of a DN
1909675 - RHDS11: â\x{128}\x{156}writeâ\x{128}\x{157} permission of ACI changes ns-slapdâ\x{128}\x{153}s behavior on search operation
1923217 - CVE-2020-35518 RHDS: information disclosure during the binding of a DN
6. Package List:
Red Hat Directory Server 11.1 for RHEL 8:
Source:
389-ds-base-1.4.2.12-5.module+el8dsrv+9896+eb95346c.src.rpm
noarch:
cockpit-389-ds-1.4.2.12-5.module+el8dsrv+9896+eb95346c.noarch.rpm
python3-lib389-1.4.2.12-5.module+el8dsrv+9896+eb95346c.noarch.rpm
x86_64:
389-ds-base-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-debuginfo-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-debugsource-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-devel-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-legacy-tools-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-legacy-tools-debuginfo-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-libs-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-libs-debuginfo-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-snmp-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
389-ds-base-snmp-debuginfo-1.4.2.12-5.module+el8dsrv+9896+eb95346c.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-35518
https://access.redhat.com/security/updates/classification/#moderate
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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