SUSE-SU-2026:3137-1: important: Security update for 389-ds

SLE-SECURITY-UPDATES null at suse.de
Mon Jul 20 20:42:42 UTC 2026 

# Security update for 389-ds

Announcement ID: SUSE-SU-2026:3137-1  
Release Date: 2026-07-20T15:10:33Z  
Rating: important  
References:

  * bsc#1267975
  * bsc#1268041
  * bsc#1268046
  * bsc#1268047
  * bsc#1268057
  * bsc#1268058
  * bsc#1268060
  * bsc#1268062
  * bsc#1268064
  * bsc#1268065
  * bsc#1268115
  * bsc#1268298
  * bsc#1268491
  * bsc#1269120
  * bsc#1270695

  
Cross-References:

  * CVE-2026-11610
  * CVE-2026-11611
  * CVE-2026-11774
  * CVE-2026-11785
  * CVE-2026-11786
  * CVE-2026-11787
  * CVE-2026-11788
  * CVE-2026-11789
  * CVE-2026-11790
  * CVE-2026-11791
  * CVE-2026-11792
  * CVE-2026-11793
  * CVE-2026-11884
  * CVE-2026-12528

  
CVSS scores:

  * CVE-2026-11610 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-11610 ( NVD ):  8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-11611 ( SUSE ):  7.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11611 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11611 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11774 ( SUSE ):  7.2
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11774 ( SUSE ):  7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-11774 ( NVD ):  7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-11774 ( NVD ):  7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-11785 ( SUSE ):  5.3
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-11785 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-11785 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-11786 ( SUSE ):  5.9
    CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11786 ( SUSE ):  5.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:H
  * CVE-2026-11786 ( NVD ):  1.9 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-11786 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
  * CVE-2026-11787 ( SUSE ):  2.3
    CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-11787 ( SUSE ):  5.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
  * CVE-2026-11787 ( NVD ):  5.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
  * CVE-2026-11787 ( NVD ):  6.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
  * CVE-2026-11788 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11788 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11788 ( NVD ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11788 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11789 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11789 ( SUSE ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11789 ( NVD ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11789 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11790 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11790 ( SUSE ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11790 ( NVD ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11791 ( SUSE ):  5.9
    CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11791 ( SUSE ):  5.5 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H
  * CVE-2026-11791 ( NVD ):  5.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-11791 ( NVD ):  5.0 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-11792 ( SUSE ):  2.1
    CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-11792 ( SUSE ):  3.3 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-11792 ( NVD ):  3.3 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-11793 ( SUSE ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-11793 ( SUSE ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11793 ( NVD ):  4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-11884 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-11884 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-12528 ( SUSE ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
  * CVE-2026-12528 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-12528 ( NVD ):  5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

  
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 14 vulnerabilities and has one security fix can now be
installed.

## Description:

This update for 389-ds fixes the following issues:

Update to version 2.2.10~git255.752643c78.

Security issues fixed:

  * CVE-2026-11610: missing bounds check in `sasl_io_recv()` can lead to a heap
    buffer overflow when processing a specially crafted oversized LDAP UNBIND
    packet (bsc#1270695).
  * CVE-2026-11611: Content Synchronization persistent search plugin allows
    unbounded memory growth when an authenticated client stops reading sync
    responses(bsc#1267975).
  * CVE-2026-11774: integer overflow in `sasl_io_start_packet()` can lead to
    heap buffer overflow when processing a crafted SASL packet length prefix
    (bsc#1268298).
  * CVE-2026-11785: type confusion in the SSO token handler can cause partial
    stack address information disclosure in LDA responses (bsc#1268065).
  * CVE-2026-11786: out-of-bounds read in the LDIF parser when processing
    attribute types with trailing semicolons during database import
    (bsc#1268064).
  * CVE-2026-11787: missing bounds check in the `ldap_utf8prev()` functioncan
    can lead to a heap buffer overread in string filter parsing(bsc#1268062).
  * CVE-2026-11788: missing allocation check in the dereference control plugin
    before using a BER structure can lead to LDAP server crash when the system
    is under memory pressure (bsc#1268057).
  * CVE-2026-11789: integer underflow in the SMD5 password storage plugin can
    lead to a buffer overread when computing salt length from a crafted password
    hash shorter than 16 bytes (bsc#1268058).
  * CVE-2026-11790: improper bounds enforcement in the BKDF2-SHA256 password
    storage plugin can lead to excessive resource consumption during
    authentication and cause a DoS (bsc#1268060).
  * CVE-2026-11791: use-after-free in the schema reload mechanism can lead to a
    `ns-slapd` crash when concurrent LDAP query traffic is active (bsc#1268047).
  * CVE-2026-11792: missing checks in `create_masked_entry_string` can lead to a
    heap and log output corruption whe a short cleartext password is logged
    (bsc#1268046).
  * CVE-2026-11793: missing bounds check in `checkPrefix()` can lead to a stack
    buffer overflow when processing an algorithm ID during parsing of
    reversible-encrypted attribute values (bsc#1268041).
  * CVE-2026-11884: improper string management can lead to heap buffer overflow
    when serializing objectclass definitions (bsc#1268115).
  * CVE-2026-12528: missing length checks in the `__aclp__normalize_acltxt()`
    function can lead to heap buffer overflow when processing a malformed ACI
    string (bsc#1268491).

Other updates and bugfixes:

  * Version 2.2.10~git255.752643c78.
  * Issue 7406 - Fix `ldap-agent` SNMP stats file loading (#7630)
  * Issue 7621 - Stack Buffer Overflow in Password `checkPrefix`
  * Issue 7623 - Heap Buffer Overflow in `389-ds-base` Audit Log Password
    Masking
  * Issue 6625 - Backport `get_pid` to fix `check_asan_report` (#7625)
  * Issue 7602 - CI - `lib389` user compare fails due to parentid mismatch
    (#7603)
  * Issue 7537 - CI - Fix replication log monitoring parser/timing failures
    (#7592)
  * Issue 7593 - Fix testimony docstring for SASL overflow test (#7606)
  * Issue 7530 - CI - Stabilize DNA plugin replication tests timing out in CI
    (#7572)
  * Issue 7593 - Reject invalid SASL packet length values in
    `sasl_io_start_packet` (#7594)
  * Issue 3555 - UI - Fix audit issue with `npm` \- `ws`, `js-yaml`, `js-yaml` ,
    `postcss`, `uuid`
  * Issue 7541 - Add invalid ACL text header regression test (#7591)
  * Issue 7541 - heap-buffer-overflows in `__aclp__normalize_acltxt()` (#7542)
  * Issue 7576 - Fix leak of temporary attribute syntax hash tables after schema
    reload
  * Issue 7558 - During online import, the IDL should be created with in-depth
    first approach (#7559)
  * Issue 7500 - Prevent unsigned integer underflow during stalled import
  * Issue 7560 - `lib389` \- Add helper function for checking ASAN files
  * Issue 7539 - Server shutdown during online reindex may lead to data loss
    (#7540)
  * Issue 7549 - Substring index should validate minimum
    `nsSubStrBegin`/`nsSubStrEnd` values (#7550)
  * Issue 7440 - Substring index produces empty results and can crash when non-
    default `nsSubStrBegin`/`nsSubStrEnd` lengths are configured (#7441)
  * Fix test389 imports on older branches
  * Issue 7437 - `LeakSanitizer`: memory leaks in CoS cache error paths (#7438)
  * Issue 6922 - `AddressSanitizer`: leaks found by acl test suite
  * Issue 3555 - UI - Fix audit issue with `npm` \- `brace-expansion` (#7556)
  * Issue 7554 - deref plugin null pointer dereference if `ber_init` fails
  * Issue 7514 - Crash when doing moddn on very large subtree
  * Issue 7516 - `dblayer_bulk_nextdata` should not return an error when
    maxrecords is hit

## 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 High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-3137=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-3137=1

  * SUSE Linux Enterprise Server 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-3137=1

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2026-3137=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-3137=1

## Package List:

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * lib389-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debugsource-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-devel-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-2.2.10~git255.752643c78-150500.3.48.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * 389-ds-snmp-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * lib389-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-devel-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-snmp-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debugsource-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-2.2.10~git255.752643c78-150500.3.48.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * lib389-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-devel-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debugsource-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-2.2.10~git255.752643c78-150500.3.48.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * lib389-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-devel-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debugsource-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-2.2.10~git255.752643c78-150500.3.48.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * lib389-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-devel-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debugsource-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-debuginfo-2.2.10~git255.752643c78-150500.3.48.1
    * 389-ds-2.2.10~git255.752643c78-150500.3.48.1
    * libsvrcore0-2.2.10~git255.752643c78-150500.3.48.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-11610.html
  * https://www.suse.com/security/cve/CVE-2026-11611.html
  * https://www.suse.com/security/cve/CVE-2026-11774.html
  * https://www.suse.com/security/cve/CVE-2026-11785.html
  * https://www.suse.com/security/cve/CVE-2026-11786.html
  * https://www.suse.com/security/cve/CVE-2026-11787.html
  * https://www.suse.com/security/cve/CVE-2026-11788.html
  * https://www.suse.com/security/cve/CVE-2026-11789.html
  * https://www.suse.com/security/cve/CVE-2026-11790.html
  * https://www.suse.com/security/cve/CVE-2026-11791.html
  * https://www.suse.com/security/cve/CVE-2026-11792.html
  * https://www.suse.com/security/cve/CVE-2026-11793.html
  * https://www.suse.com/security/cve/CVE-2026-11884.html
  * https://www.suse.com/security/cve/CVE-2026-12528.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1267975
  * https://bugzilla.suse.com/show_bug.cgi?id=1268041
  * https://bugzilla.suse.com/show_bug.cgi?id=1268046
  * https://bugzilla.suse.com/show_bug.cgi?id=1268047
  * https://bugzilla.suse.com/show_bug.cgi?id=1268057
  * https://bugzilla.suse.com/show_bug.cgi?id=1268058
  * https://bugzilla.suse.com/show_bug.cgi?id=1268060
  * https://bugzilla.suse.com/show_bug.cgi?id=1268062
  * https://bugzilla.suse.com/show_bug.cgi?id=1268064
  * https://bugzilla.suse.com/show_bug.cgi?id=1268065
  * https://bugzilla.suse.com/show_bug.cgi?id=1268115
  * https://bugzilla.suse.com/show_bug.cgi?id=1268298
  * https://bugzilla.suse.com/show_bug.cgi?id=1268491
  * https://bugzilla.suse.com/show_bug.cgi?id=1269120
  * https://bugzilla.suse.com/show_bug.cgi?id=1270695

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