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

Synopsis:          Moderate: redhat-ds:11.3 security and bug fix update
Advisory ID:       RHSA-2022:0952-01
Product:           Red Hat Directory Server
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:0952
Issue date:        2022-03-16
CVE Names:         CVE-2021-3514 CVE-2021-4091
====================================================================
1. Summary:

An update for the redhat-ds:11 module is now available for Red Hat
Directory Server 11.3 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 11.3 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,
as
well as command-line utilities and Web UI packages for server
administration.

Security Fix(es):

* 389-ds-base: sync_repl NULL pointer dereference in
sync_create_state_control() (CVE-2021-3514)

* 389-ds-base: double-free of the virtual attribute context in persistent
search (CVE-2021-4091)

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):

* ACIs are being evaluated against the Replication Manager account in a
replication context. (BZ#2022086)

* A connection can be erroneously flagged as replication conn during
evaluation of an aci with ip bind rule (BZ#2022090)

* DB corruption "_entryrdn_insert_key - Same DN (dn:
nsuniqueidÿffffff-ffffffff-ffffffff-ffffffff,<SUFFIX>) is already in the
entryrdn file" (BZ#2022686)

* CLI needs option to set nsslapd-state (BZ#2040794)

Users of Red Hat Directory Server 11 are advised to install these updated
packages.

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/):

1952907 - CVE-2021-3514 389-ds-base: sync_repl NULL pointer dereference in sync_create_state_control()
2022086 - ACIs are being evaluated against the Replication Manager account in a replication context.
2022090 - A connection can be erroneously flagged as replication conn during evaluation of an aci with ip bind rule
2022686 - DB corruption "_entryrdn_insert_key - Same DN (dn: nsuniqueidÿffffff-ffffffff-ffffffff-ffffffff,<SUFFIX>) is already in the entryrdn file"
2030307 - CVE-2021-4091 389-ds-base: double free of the virtual attribute context in persistent search
2040794 - CLI needs option to set nsslapd-state

6. Package List:

Red Hat Directory Server 11.3 for RHEL 8:

Source:
389-ds-base-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.src.rpm

noarch:
cockpit-389-ds-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.noarch.rpm
python3-lib389-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.noarch.rpm

x86_64:
389-ds-base-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-debuginfo-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-debugsource-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-devel-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-legacy-tools-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-legacy-tools-debuginfo-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-libs-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-libs-debuginfo-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-snmp-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.x86_64.rpm
389-ds-base-snmp-debuginfo-1.4.3.22-4.module+el8dsrv+13893+84b6c18c.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-2021-3514
https://access.redhat.com/security/cve/CVE-2021-4091
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 2022 Red Hat, Inc.
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