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RLSA-2026:55424

Security Mirrored from RHSA-2026:55424
Issued at: 2026-08-17
Updated at: 2026-08-18

Advisory content derived from Red Hat RHSA-2026:55424, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: 389-ds-base security update



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: 389-ds-base: pre-auth LDAP filter injection in CleanAllRUV status check (CVE-2026-11770)

* 389-ds-base: 389-ds-base: NULL pointer dereference in deref control plugin BER parser (CVE-2026-11788)

* 389-ds-base: 389-ds-base: pre-authentication stack buffer overflow in get_ruvelement_from_berval() via unbounded replica ID parsing (CVE-2026-15722)

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 products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2484802 2499961 2485423

CVEs

CVE-2026-11770 CVE-2026-11788 CVE-2026-15722

Affected packages

Rocky Linux 10 s390x - CRB

389-ds-base-bdb-debuginfo-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-devel-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-bdb-0:3.2.0-9.el10_2.s390x.rpm

Rocky Linux 10 ppc64le - AppStream

389-ds-base-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-debugsource-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-snmp-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-snmp-debuginfo-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-0:3.2.0-9.el10_2.src.rpm 389-ds-base-debuginfo-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-libs-debuginfo-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-libs-0:3.2.0-9.el10_2.ppc64le.rpm python3-lib389-0:3.2.0-9.el10_2.noarch.rpm

Rocky Linux 10 s390x - AppStream

389-ds-base-debugsource-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-snmp-debuginfo-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-libs-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-debuginfo-0:3.2.0-9.el10_2.s390x.rpm 389-ds-base-0:3.2.0-9.el10_2.src.rpm 389-ds-base-libs-debuginfo-0:3.2.0-9.el10_2.s390x.rpm python3-lib389-0:3.2.0-9.el10_2.noarch.rpm 389-ds-base-snmp-0:3.2.0-9.el10_2.s390x.rpm

Rocky Linux 10 ppc64le - CRB

389-ds-base-bdb-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-devel-0:3.2.0-9.el10_2.ppc64le.rpm 389-ds-base-bdb-debuginfo-0:3.2.0-9.el10_2.ppc64le.rpm

Rocky Linux 10 aarch64 - CRB

389-ds-base-devel-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-bdb-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-bdb-debuginfo-0:3.2.0-9.el10_2.aarch64.rpm

Rocky Linux 10 x86_64 - CRB

389-ds-base-bdb-debuginfo-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-bdb-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-devel-0:3.2.0-9.el10_2.x86_64.rpm

Rocky Linux 10 x86_64 - AppStream

389-ds-base-debugsource-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-snmp-debuginfo-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-0:3.2.0-9.el10_2.src.rpm 389-ds-base-libs-debuginfo-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-libs-0:3.2.0-9.el10_2.x86_64.rpm 389-ds-base-debuginfo-0:3.2.0-9.el10_2.x86_64.rpm python3-lib389-0:3.2.0-9.el10_2.noarch.rpm 389-ds-base-snmp-0:3.2.0-9.el10_2.x86_64.rpm

Rocky Linux 10 aarch64 - AppStream

389-ds-base-libs-debuginfo-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-snmp-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-libs-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-snmp-debuginfo-0:3.2.0-9.el10_2.aarch64.rpm 389-ds-base-0:3.2.0-9.el10_2.src.rpm 389-ds-base-debugsource-0:3.2.0-9.el10_2.aarch64.rpm python3-lib389-0:3.2.0-9.el10_2.noarch.rpm 389-ds-base-debuginfo-0:3.2.0-9.el10_2.aarch64.rpm

Rocky Linux 10 riscv64 - AppStream

389-ds-base-0:3.2.0-9.el10_2.src.rpm python3-lib389-0:3.2.0-9.el10_2.noarch.rpm