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Red Hat Security Advisory 2021-3807-01

Red Hat Security Advisory 2021-3807-01
Posted Oct 13, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3807-01 - 389 Directory Server is an LDAP version 3 compliant server. The base packages include the Lightweight Directory Access Protocol server and command-line utilities for server administration.

tags | advisory, protocol
systems | linux, redhat
advisories | CVE-2021-3652
MD5 | f314dee0ef8a1f001d79693f673560d9

Red Hat Security Advisory 2021-3807-01

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=====================================================================
Red Hat Security Advisory

Synopsis: Low: 389-ds-base security and bug fix update
Advisory ID: RHSA-2021:3807-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3807
Issue date: 2021-10-12
CVE Names: CVE-2021-3652
=====================================================================

1. Summary:

An update for 389-ds-base is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact
of Low. 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 Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64le, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - 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: CRYPT password hash with asterisk allows any bind attempt to
succeed (CVE-2021-3652)

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):

* A plugin can create an index. Even if the index can be used immediately
(for
searches) the index remains offline until further reindex (BZ#2005399)

* In some rare case, a replication connection may be treated as a regular
connection and ACIs evaluated even if they should not. (BZ#2005434)

* A regular connection can be erroneously flagged replication connection
(BZ#2005435)

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

After installing this update, the 389 server service will be restarted
automatically.

5. Bugs fixed (https://bugzilla.redhat.com/):

1982782 - CVE-2021-3652 389-ds-base: CRYPT password hash with asterisk allows any bind attempt to succeed
2005399 - Internal unindexed searches in syncrepl
2005434 - ACIs are being evaluated against the Replication Manager account in a replication context.
2005435 - A connection can be erroneously flagged as replication conn during evaluation of an aci with ip bind rule

6. Package List:

Red Hat Enterprise Linux Client Optional (v. 7):

Source:
389-ds-base-1.3.10.2-13.el7_9.src.rpm

x86_64:
389-ds-base-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

Source:
389-ds-base-1.3.10.2-13.el7_9.src.rpm

x86_64:
389-ds-base-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
389-ds-base-1.3.10.2-13.el7_9.src.rpm

ppc64le:
389-ds-base-1.3.10.2-13.el7_9.ppc64le.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.ppc64le.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.ppc64le.rpm

x86_64:
389-ds-base-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

Source:
389-ds-base-1.3.10.2-13.el7_9.src.rpm

ppc64:
389-ds-base-1.3.10.2-13.el7_9.ppc64.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.ppc64.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.ppc64.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.ppc64.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.ppc64.rpm

ppc64le:
389-ds-base-debuginfo-1.3.10.2-13.el7_9.ppc64le.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.ppc64le.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.ppc64le.rpm

s390x:
389-ds-base-1.3.10.2-13.el7_9.s390x.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.s390x.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.s390x.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.s390x.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.s390x.rpm

x86_64:
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
389-ds-base-1.3.10.2-13.el7_9.src.rpm

x86_64:
389-ds-base-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-libs-1.3.10.2-13.el7_9.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

x86_64:
389-ds-base-debuginfo-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-devel-1.3.10.2-13.el7_9.x86_64.rpm
389-ds-base-snmp-1.3.10.2-13.el7_9.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-2021-3652
https://access.redhat.com/security/updates/classification/#low

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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