SUSE-SU-2026:4932-1: critical: Security update for 389-ds
SLE-SECURITY-UPDATES
null at suse.de
Thu Oct 29 16:47:48 UTC 2026
# Security update for 389-ds
Announcement ID: SUSE-SU-2026:4932-1
Release Date: 2026-10-29T08:54:26Z
Rating: critical
References:
* bsc#1273133
* bsc#1279572
* bsc#1279864
* bsc#1279865
* bsc#1279866
* bsc#1279867
* bsc#1284028
* bsc#1284034
Cross-References:
* CVE-2026-11770
* CVE-2026-18355
* CVE-2026-18453
* CVE-2026-18922
* CVE-2026-19843
* CVE-2026-76560
* CVE-2026-86344
* CVE-2026-86345
CVSS scores:
* CVE-2026-11770 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-11770 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
* CVE-2026-18355 ( SUSE ): 7.7
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-18355 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-18355 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-18453 ( SUSE ): 6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
* CVE-2026-18453 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-18453 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-18922 ( SUSE ): 9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-18922 ( SUSE ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-18922 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-19843 ( SUSE ): 8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-19843 ( SUSE ): 8.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
* CVE-2026-19843 ( NVD ): 8.4 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
* CVE-2026-76560 ( SUSE ): 8.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-76560 ( SUSE ): 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
* CVE-2026-76560 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-86344 ( SUSE ): 8.2
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2026-86344 ( SUSE ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-86344 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-86345 ( SUSE ): 9.2
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-86345 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-86345 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Products:
* openSUSE Leap 15.5
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
An update that solves eight vulnerabilities can now be installed.
## Description:
This update for 389-ds fixes the following issues:
* CVE-2026-11770: pre-auth LDAP filter injection in CleanAllRUV status check
(bsc#1273133).
* CVE-2026-18355: heap buffer overflow in the SASL I/O layer allows a remote
authenticated attacker to cause a denial of service or potentially achieve
remote code execution (bsc#1279864).
* CVE-2026-18453: pre-authentication NULL pointer dereference via paged
results and USE_ONE_BACKEND control in op_shared_search (bsc#1279572).
* CVE-2026-18922: stale identity carried in a Cyrus SASL auxiliary property
during SASL PLAIN authentication allows unauthenticated attackers to achieve
privilege escalation to Directory Manager (bsc#1279865).
* CVE-2026-19843: unescaped LDAP DN in Cockpit 389 Console LDAP editor allows
an LDAP user with delegated privileges to execute shell commands with root
privileges on the directory server host (bsc#1279866).
* CVE-2026-76560: incorrect matching in the SELFDN ACI bind-rule evaluator
allows an anonymous LDAP client to bypass access controls on directory
entries containing empty SELFDN attributes (bsc#1279867).
* CVE-2026-86344: incomplete LDAP messages sent in rapid succession can cause
worker thread exhaustion (bsc#1284028).
* CVE-2026-86345: smuggled plaintext commands sent alongside StartTLS requests
can cause response forgery and authentication bypasses (bsc#1284034).
Update to version 2.2.11~git12.1e612cde2:
* Issue 7919 - CVE-2026-86344 - Fix worker pool exhaustion via partial LDAP
messages (DoS)
* Issue 7921 - Fix StartTLS plaintext buffer handling (#7922) (#7947)
Update to version 2.2.11~git10.1f26fcebd:
* Issue 7912 - dsidm role create-filtered ignores --nsrolefilter and forces an
interactive prompt (#7913)
* Issue 7908 - dsctl cockpit open-firewall --zone passes a malformed argument
(#7909)
* Issue 7848 - Reject incomplete MD5 and GOST-YESCRYPT hashes (#7849)
* Issue 7837 - importing ldif with entry with long attribute name and subtype
causes stack-buffer-overflow (#7838)
* Issue 6270 - heap-use-after-free with pwp dictionary path (#7791)
* Issue 7611 - PBKDF2 password verification should reject invalid iteration
counts (#7632) (#7854)
* iadvisories/GHSA-rgxx-hcc4-x3h4 / heap-buffer-overflow in rdn_av_swap
(#7826)
* Migrate pwdchan to base64 0.23 Engine API
* Update rust-dependencies
Update to version 2.2.11~git1.98ee3aac7:
* Issue 7757 - stack-buffer-overflow caused by slapi_attr_init_syntax()
(#7759)
* Bump version to 2.2.11
* Security fix for CVE-2026-76560
* Security fix for CVE-2026-19843
* Security fix for CVE-2026-18922
* Security fix for CVE-2026-18453
* Security fix for CVE-2026-18355
* Issue 7595 - Remove the nightly dedup gate and fix dispatched test runs
* Fix expiration time check (#7718)
* Issue 7774 - Add backport action (#7775)
* Issue 7770 - Testimony failure in test_cleanruv_extop_security.py (#7771)
* Issue 1704 - Include stdbool.h in slapi headers on 2.4 (#7768)
* CVE-2026-11770 - Fix StartReplicationRequest auth gate response format
* Security fix for CVE-2026-11770
* Issue 3082 - Add test389.topologies compatibility shim for backports (#7725)
* Issue 7595 - Skip redundant CI runs to relieve the Actions queue (#7755)
* Issue 4701 - Fix UAF when excluding attrs from retro changelog (#7730)
* Issue 7723 - Range search returns an empty result when its start key is
removed (#7724)
* Issue 7735 - Heap overflow when parsing objectclass superior (#7736)
* Issue 7733 - Typo about nsuniqueid in tombstone_to_conflict (#7734)
* Issue 7707 - lib389: set nsDS5ReplicaBindDNGroup before ensure_agreement()
in join_supplier/hub/consumer (#7708)
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-4932
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-4932
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-4932
* openSUSE Leap 15.5
zypper in -t patch SUSE-2026-4932
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-4932
## Package List:
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* libsvrcore0-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-devel-2.2.11~git12.1e612cde2-150500.3.54.1
* lib389-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debugsource-2.2.11~git12.1e612cde2-150500.3.54.1
* libsvrcore0-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
x86_64)
* libsvrcore0-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-devel-2.2.11~git12.1e612cde2-150500.3.54.1
* lib389-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debugsource-2.2.11~git12.1e612cde2-150500.3.54.1
* libsvrcore0-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
x86_64)
* libsvrcore0-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-devel-2.2.11~git12.1e612cde2-150500.3.54.1
* lib389-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debugsource-2.2.11~git12.1e612cde2-150500.3.54.1
* libsvrcore0-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* libsvrcore0-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-devel-2.2.11~git12.1e612cde2-150500.3.54.1
* lib389-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-snmp-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debugsource-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-snmp-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* libsvrcore0-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libsvrcore0-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-devel-2.2.11~git12.1e612cde2-150500.3.54.1
* lib389-2.2.11~git12.1e612cde2-150500.3.54.1
* 389-ds-debugsource-2.2.11~git12.1e612cde2-150500.3.54.1
* libsvrcore0-debuginfo-2.2.11~git12.1e612cde2-150500.3.54.1
## References:
* https://www.suse.com/security/cve/CVE-2026-11770.html
* https://www.suse.com/security/cve/CVE-2026-18355.html
* https://www.suse.com/security/cve/CVE-2026-18453.html
* https://www.suse.com/security/cve/CVE-2026-18922.html
* https://www.suse.com/security/cve/CVE-2026-19843.html
* https://www.suse.com/security/cve/CVE-2026-76560.html
* https://www.suse.com/security/cve/CVE-2026-86344.html
* https://www.suse.com/security/cve/CVE-2026-86345.html
* https://bugzilla.suse.com/show_bug.cgi?id=1273133
* https://bugzilla.suse.com/show_bug.cgi?id=1279572
* https://bugzilla.suse.com/show_bug.cgi?id=1279864
* https://bugzilla.suse.com/show_bug.cgi?id=1279865
* https://bugzilla.suse.com/show_bug.cgi?id=1279866
* https://bugzilla.suse.com/show_bug.cgi?id=1279867
* https://bugzilla.suse.com/show_bug.cgi?id=1284028
* https://bugzilla.suse.com/show_bug.cgi?id=1284034
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