SUSE-SU-2026:3134-1: important: Security update for mariadb-connector-c

[SLE-UPDATES]

# Security update for mariadb-connector-c

Announcement ID: SUSE-SU-2026:3134-1  
Release Date: 2026-07-20T14:24:25Z  
Rating: important  
References:

  * bsc#1266438

  
Cross-References:

  * CVE-2026-44172

  
CVSS scores:

  * CVE-2026-44172 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-44172 ( NVD ):  6.9
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-44172 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2026-44172 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for mariadb-connector-c fixes the following issue:

  * CVE-2026-44172: mysql_real_escape_string() incorrectly handled big5
    (bsc#1266438).

Changes for mariadb-connector-c:

  * Update to 3.1.28.

## 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 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-3134=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3134=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-3134=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3134=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-3134=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-3134=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-3134=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-3134=1

## Package List:

  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * mariadb-connector-c-debugsource-3.1.28-150000.3.39.1
    * libmariadb_plugins-3.1.28-150000.3.39.1
    * libmariadbprivate-3.1.28-150000.3.39.1
    * libmariadb3-3.1.28-150000.3.39.1
    * libmariadb-devel-debuginfo-3.1.28-150000.3.39.1
    * libmariadb3-debuginfo-3.1.28-150000.3.39.1
    * libmariadbprivate-debuginfo-3.1.28-150000.3.39.1
    * libmariadb-devel-3.1.28-150000.3.39.1
    * libmariadb_plugins-debuginfo-3.1.28-150000.3.39.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-44172.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1266438

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