RHSA-2026:5576: Moderate: 389-ds:1.4 security update

Published Mar 24, 2026
·
Updated

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: 389-ds-base: Remote Code Execution and Denial of Service via heap buffer overflow (CVE-2025-14905) 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.

Affected Software

26 affected componentsFixes available
Red Hat Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension
Red Hat Red Hat Enterprise Linux Server - TUS
redhat/389-ds-base<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/python3-lib389<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-debugsource<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-devel<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-legacy-tools<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-legacy-tools-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-libs<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-libs-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-snmp<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-snmp-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-debugsource<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-devel<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-legacy-tools<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-legacy-tools-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-libs<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-libs-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-snmp<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464
redhat/389-ds-base-snmp-debuginfo<1.4.3.35-17.module+el8.8.0+24040+93041464
1.4.3.35-17.module+el8.8.0+24040+93041464

Remediation

Event History

Mar 24, 2026
Advisory Published
via Red Hat·09:31 AM
Data Sourced
via Red Hat·09:31 AM
DescriptionSeverityAffected Software
Apr 9, 2026
Advisory Published
via Red Hat·10:25 AM
Data Sourced
via Red Hat·10:25 AM
Remedy

Frequently Asked Questions

1

What is the severity of RHSA-2026:5576?

The severity of RHSA-2026:5576 is classified as moderate.

2

How do I fix RHSA-2026:5576?

You can fix RHSA-2026:5576 by updating the 389-ds-base package to version 1.4.3.35-17.module+el8.8.0+24040+93041464.

3

What products are affected by RHSA-2026:5576?

RHSA-2026:5576 affects various Red Hat Enterprise Linux products, including versions for x86_64 and Power LE.

4

What is the nature of the vulnerability in RHSA-2026:5576?

RHSA-2026:5576 addresses a remote code execution vulnerability in the 389 Directory Server.

5

When was RHSA-2026:5576 released?

RHSA-2026:5576 was released to address the security issue on a specific date identified in the advisory.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203