SUSE-SU-2025:01880-1: moderate: Security update for glib2

[SLE-UPDATES]

# Security update for glib2

Announcement ID: SUSE-SU-2025:01880-1  
Release Date: 2025-06-11T05:41:48Z  
Rating: moderate  
References:

  * bsc#1242844

  
Cross-References:

  * CVE-2025-4373

  
CVSS scores:

  * CVE-2025-4373 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2025-4373 ( SUSE ):  4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2025-4373 ( NVD ):  4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.2

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for glib2 fixes the following issues:

  * CVE-2025-4373: integer overflow in the `g_string_insert_unichar()` function
    can lead to buffer underwrite and memory corruption (bsc#1242844).

## 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 Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-1880=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-1880=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2025-1880=1

## Package List:

  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * libgobject-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libgobject-2_0-0-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-debugsource-2.62.6-150200.3.30.1
    * libglib-2_0-0-2.62.6-150200.3.30.1
    * libgio-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libglib-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-tools-debuginfo-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-2.62.6-150200.3.30.1
    * glib2-tools-2.62.6-150200.3.30.1
    * libgio-2_0-0-2.62.6-150200.3.30.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libgobject-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libgobject-2_0-0-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-debugsource-2.62.6-150200.3.30.1
    * libglib-2_0-0-2.62.6-150200.3.30.1
    * libgio-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libglib-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-tools-debuginfo-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-2.62.6-150200.3.30.1
    * glib2-tools-2.62.6-150200.3.30.1
    * libgio-2_0-0-2.62.6-150200.3.30.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libgobject-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libgobject-2_0-0-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-debugsource-2.62.6-150200.3.30.1
    * libglib-2_0-0-2.62.6-150200.3.30.1
    * libgio-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * libglib-2_0-0-debuginfo-2.62.6-150200.3.30.1
    * glib2-tools-debuginfo-2.62.6-150200.3.30.1
    * libgmodule-2_0-0-2.62.6-150200.3.30.1
    * glib2-tools-2.62.6-150200.3.30.1
    * libgio-2_0-0-2.62.6-150200.3.30.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-4373.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1242844

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