RHSA-2021:1258 — Security Advisory
Red Hat Security Advisory: 389-ds:1.4 security and bug fix update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · April 20, 2021
Updated · June 27, 2026
Topic
An update for the 389-ds:1.4 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support.
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.
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):
-
Replication now resolves entry conflicts during a modrdn operation (BZ#1946631)
-
Searches by an unauthorized client can no longer determine if an entry exists or not by the result code (BZ#1946634)
Users of Red Hat Directory Server 11 are advised to install these updated packages.