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AUSCERT External Security Bulletin Redistribution
ESB-2021.1156
389-ds:1.4 security and bug fix update
7 April 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: 389-ds:1.4 module
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-35518
Reference: ESB-2021.0829
ESB-2021.0573
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:1086
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Red Hat Security Advisory
Synopsis: Moderate: 389-ds:1.4 security and bug fix update
Advisory ID: RHSA-2021:1086-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:1086
Issue date: 2021-04-06
CVE Names: CVE-2020-35518
=====================================================================
1. Summary:
An update for the 389-ds:1.4 module is now available for Red Hat Enterprise
Linux 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 Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
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):
* 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):
* dscreate would not always set the correct hostname for the self-signed
certificate database (BZ#1912481)
* Indexing a heavily nested database could fail and it would corrupt the
database (BZ#1936461)
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
1908705 - CVE-2020-35518 389-ds:1.4/389-ds-base: information disclosure during the binding of a DN [rhel-8.3.0.z]
1912481 - Server-Cert.crt created using dscreate has Subject:CN =localhost instead of hostname. [rhel-8.3.0.z]
1936461 - A failed re-indexing leaves the database in broken state. [rhel-8.3.0.z]
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.src.rpm
aarch64:
389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-legacy-tools-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-legacy-tools-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-libs-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-libs-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-snmp-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
389-ds-base-snmp-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.aarch64.rpm
noarch:
python3-lib389-1.4.3.8-7.module+el8.3.0+10310+6e88d919.noarch.rpm
ppc64le:
389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-legacy-tools-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-legacy-tools-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-libs-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-libs-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-snmp-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
389-ds-base-snmp-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.ppc64le.rpm
s390x:
389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-legacy-tools-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-legacy-tools-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-libs-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-libs-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-snmp-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
389-ds-base-snmp-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.s390x.rpm
x86_64:
389-ds-base-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-debugsource-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-devel-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-legacy-tools-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-legacy-tools-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-libs-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-libs-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-snmp-1.4.3.8-7.module+el8.3.0+10310+6e88d919.x86_64.rpm
389-ds-base-snmp-debuginfo-1.4.3.8-7.module+el8.3.0+10310+6e88d919.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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