SUSE-SU-2025:03599-1: moderate: Security update for qt6-base

SLE-UPDATES null at suse.de
Wed Oct 15 16:39:18 UTC 2025 


# Security update for qt6-base

Announcement ID: SUSE-SU-2025:03599-1  
Release Date: 2025-10-15T12:17:26Z  
Rating: moderate  
References:

  * bsc#1239896
  * bsc#1243958

  
Cross-References:

  * CVE-2025-30348
  * CVE-2025-5455

  
CVSS scores:

  * CVE-2025-30348 ( 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-2025-30348 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-30348 ( NVD ):  5.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
  * CVE-2025-30348 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-5455 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2025-5455 ( NVD ):  8.4
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H/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:U/V:X/RE:M/U:Clear

  
Affected Products:

  * Desktop Applications Module 15-SP6
  * Desktop Applications Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Package Hub 15 15-SP6
  * SUSE Package Hub 15 15-SP7

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for qt6-base fixes the following issues:

  * CVE-2025-5455: processing of malformed data in `qDecodeDataUrl()` can
    trigger assertion and cause a crash (bsc#1243958).
  * CVE-2025-30348: complex algorithm used in `encodeText` in QDom when
    processing XML data can cause low performance (bsc#1239896).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-3599=1 SUSE-2025-3599=1

  * Desktop Applications Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-3599=1

  * Desktop Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2025-3599=1

  * SUSE Package Hub 15 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-3599=1

  * SUSE Package Hub 15 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2025-3599=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * libQt6Gui6-6.6.3-150600.3.6.1
    * qt6-core-devel-6.6.3-150600.3.6.1
    * libQt6DBus6-6.6.3-150600.3.6.1
    * libQt6Sql6-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-6.6.3-150600.3.6.1
    * libQt6Xml6-6.6.3-150600.3.6.1
    * qt6-platformsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-debuginfo-6.6.3-150600.3.6.1
    * qt6-printsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-devel-6.6.3-150600.3.6.1
    * qt6-sql-mysql-6.6.3-150600.3.6.1
    * libQt6OpenGL6-debuginfo-6.6.3-150600.3.6.1
    * qt6-test-private-devel-6.6.3-150600.3.6.1
    * qt6-exampleicons-devel-static-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-6.6.3-150600.3.6.1
    * qt6-network-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-6.6.3-150600.3.6.1
    * libQt6Network6-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-debuginfo-6.6.3-150600.3.6.1
    * libQt6Widgets6-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-common-devel-debuginfo-6.6.3-150600.3.6.1
    * qt6-xml-devel-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-examples-debuginfo-6.6.3-150600.3.6.1
    * libQt6Gui6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Concurrent6-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGL6-6.6.3-150600.3.6.1
    * qt6-gui-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-devel-6.6.3-150600.3.6.1
    * qt6-sql-private-devel-6.6.3-150600.3.6.1
    * qt6-widgets-private-devel-6.6.3-150600.3.6.1
    * libQt6Test6-debuginfo-6.6.3-150600.3.6.1
    * qt6-sql-mysql-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-examples-6.6.3-150600.3.6.1
    * libQt6Sql6-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformsupport-devel-static-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-6.6.3-150600.3.6.1
    * qt6-network-tls-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-6.6.3-150600.3.6.1
    * qt6-xml-private-devel-6.6.3-150600.3.6.1
    * qt6-gui-private-devel-6.6.3-150600.3.6.1
    * libQt6DBus6-debuginfo-6.6.3-150600.3.6.1
    * qt6-openglwidgets-devel-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-debugsource-6.6.3-150600.3.6.1
    * libQt6Test6-6.6.3-150600.3.6.1
    * qt6-test-devel-6.6.3-150600.3.6.1
    * qt6-base-common-devel-6.6.3-150600.3.6.1
    * qt6-widgets-devel-6.6.3-150600.3.6.1
    * qt6-dbus-private-devel-6.6.3-150600.3.6.1
    * qt6-opengl-devel-6.6.3-150600.3.6.1
    * qt6-core-private-devel-6.6.3-150600.3.6.1
    * qt6-base-docs-qch-6.6.3-150600.3.6.1
    * qt6-kmssupport-devel-static-6.6.3-150600.3.6.1
    * libQt6Widgets6-6.6.3-150600.3.6.1
    * qt6-opengl-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-debuginfo-6.6.3-150600.3.6.1
    * qt6-kmssupport-private-devel-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-debuginfo-6.6.3-150600.3.6.1
    * libQt6Xml6-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-6.6.3-150600.3.6.1
    * libQt6Network6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Concurrent6-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-debuginfo-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-6.6.3-150600.3.6.1
    * qt6-dbus-devel-6.6.3-150600.3.6.1
    * qt6-base-docs-html-6.6.3-150600.3.6.1
    * libQt6Core6-6.6.3-150600.3.6.1
    * qt6-concurrent-devel-6.6.3-150600.3.6.1
    * qt6-network-devel-6.6.3-150600.3.6.1
    * qt6-base-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-debuginfo-6.6.3-150600.3.6.1
  * openSUSE Leap 15.6 (noarch)
    * qt6-docs-common-6.6.3-150600.3.6.1
    * qt6-base-devel-6.6.3-150600.3.6.1
    * qt6-base-private-devel-6.6.3-150600.3.6.1
  * Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libQt6Gui6-6.6.3-150600.3.6.1
    * libQt6DBus6-6.6.3-150600.3.6.1
    * libQt6Sql6-6.6.3-150600.3.6.1
    * libQt6OpenGL6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Network6-6.6.3-150600.3.6.1
    * libQt6Widgets6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Gui6-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGL6-6.6.3-150600.3.6.1
    * libQt6Test6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Sql6-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-6.6.3-150600.3.6.1
    * libQt6DBus6-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-debugsource-6.6.3-150600.3.6.1
    * libQt6Test6-6.6.3-150600.3.6.1
    * libQt6Widgets6-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-6.6.3-150600.3.6.1
    * libQt6Network6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-6.6.3-150600.3.6.1
    * qt6-base-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-debuginfo-6.6.3-150600.3.6.1
  * Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libQt6Gui6-6.6.3-150600.3.6.1
    * libQt6DBus6-6.6.3-150600.3.6.1
    * libQt6Sql6-6.6.3-150600.3.6.1
    * libQt6OpenGL6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Network6-6.6.3-150600.3.6.1
    * libQt6Widgets6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Gui6-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGL6-6.6.3-150600.3.6.1
    * libQt6Test6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Sql6-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-6.6.3-150600.3.6.1
    * libQt6DBus6-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-debugsource-6.6.3-150600.3.6.1
    * libQt6Test6-6.6.3-150600.3.6.1
    * libQt6Widgets6-6.6.3-150600.3.6.1
    * qt6-networkinformation-nm-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-6.6.3-150600.3.6.1
    * libQt6Network6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-6.6.3-150600.3.6.1
    * qt6-base-debuginfo-6.6.3-150600.3.6.1
    * qt6-networkinformation-glib-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-debuginfo-6.6.3-150600.3.6.1
  * SUSE Package Hub 15 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libQt6Gui6-6.6.3-150600.3.6.1
    * qt6-core-devel-6.6.3-150600.3.6.1
    * libQt6DBus6-6.6.3-150600.3.6.1
    * libQt6Sql6-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-6.6.3-150600.3.6.1
    * libQt6Xml6-6.6.3-150600.3.6.1
    * qt6-platformsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-debuginfo-6.6.3-150600.3.6.1
    * qt6-printsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-devel-6.6.3-150600.3.6.1
    * qt6-sql-mysql-6.6.3-150600.3.6.1
    * libQt6OpenGL6-debuginfo-6.6.3-150600.3.6.1
    * qt6-test-private-devel-6.6.3-150600.3.6.1
    * qt6-exampleicons-devel-static-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-6.6.3-150600.3.6.1
    * qt6-network-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-6.6.3-150600.3.6.1
    * libQt6Network6-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-debuginfo-6.6.3-150600.3.6.1
    * libQt6Widgets6-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-common-devel-debuginfo-6.6.3-150600.3.6.1
    * qt6-xml-devel-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-examples-debuginfo-6.6.3-150600.3.6.1
    * libQt6Gui6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Concurrent6-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGL6-6.6.3-150600.3.6.1
    * qt6-gui-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-devel-6.6.3-150600.3.6.1
    * qt6-sql-private-devel-6.6.3-150600.3.6.1
    * qt6-widgets-private-devel-6.6.3-150600.3.6.1
    * libQt6Test6-debuginfo-6.6.3-150600.3.6.1
    * qt6-sql-mysql-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-examples-6.6.3-150600.3.6.1
    * libQt6Sql6-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformsupport-devel-static-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-6.6.3-150600.3.6.1
    * qt6-network-tls-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-6.6.3-150600.3.6.1
    * qt6-xml-private-devel-6.6.3-150600.3.6.1
    * qt6-gui-private-devel-6.6.3-150600.3.6.1
    * libQt6DBus6-debuginfo-6.6.3-150600.3.6.1
    * qt6-openglwidgets-devel-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-debugsource-6.6.3-150600.3.6.1
    * libQt6Test6-6.6.3-150600.3.6.1
    * qt6-test-devel-6.6.3-150600.3.6.1
    * qt6-base-common-devel-6.6.3-150600.3.6.1
    * qt6-widgets-devel-6.6.3-150600.3.6.1
    * qt6-dbus-private-devel-6.6.3-150600.3.6.1
    * qt6-opengl-devel-6.6.3-150600.3.6.1
    * qt6-core-private-devel-6.6.3-150600.3.6.1
    * qt6-base-docs-qch-6.6.3-150600.3.6.1
    * qt6-kmssupport-devel-static-6.6.3-150600.3.6.1
    * libQt6Widgets6-6.6.3-150600.3.6.1
    * qt6-opengl-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-debuginfo-6.6.3-150600.3.6.1
    * qt6-kmssupport-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-debuginfo-6.6.3-150600.3.6.1
    * libQt6Xml6-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-6.6.3-150600.3.6.1
    * libQt6Network6-debuginfo-6.6.3-150600.3.6.1
    * libQt6Concurrent6-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-debuginfo-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-6.6.3-150600.3.6.1
    * qt6-base-docs-html-6.6.3-150600.3.6.1
    * qt6-dbus-devel-6.6.3-150600.3.6.1
    * libQt6Core6-6.6.3-150600.3.6.1
    * qt6-concurrent-devel-6.6.3-150600.3.6.1
    * qt6-network-devel-6.6.3-150600.3.6.1
    * qt6-base-debuginfo-6.6.3-150600.3.6.1
    * libQt6Core6-debuginfo-6.6.3-150600.3.6.1
  * SUSE Package Hub 15 15-SP6 (noarch)
    * qt6-docs-common-6.6.3-150600.3.6.1
    * qt6-base-devel-6.6.3-150600.3.6.1
    * qt6-base-private-devel-6.6.3-150600.3.6.1
  * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
    * qt6-core-devel-6.6.3-150600.3.6.1
    * qt6-base-debuginfo-6.6.3-150600.3.6.1
    * libQt6Xml6-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-6.6.3-150600.3.6.1
    * qt6-platformsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-debuginfo-6.6.3-150600.3.6.1
    * qt6-printsupport-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-devel-6.6.3-150600.3.6.1
    * qt6-xml-devel-6.6.3-150600.3.6.1
    * qt6-sql-mysql-6.6.3-150600.3.6.1
    * qt6-test-private-devel-6.6.3-150600.3.6.1
    * qt6-exampleicons-devel-static-6.6.3-150600.3.6.1
    * qt6-printsupport-cups-6.6.3-150600.3.6.1
    * qt6-network-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-common-devel-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-examples-debuginfo-6.6.3-150600.3.6.1
    * libQt6Concurrent6-debuginfo-6.6.3-150600.3.6.1
    * qt6-gui-devel-6.6.3-150600.3.6.1
    * qt6-sql-private-devel-6.6.3-150600.3.6.1
    * qt6-printsupport-devel-6.6.3-150600.3.6.1
    * qt6-widgets-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-mysql-debuginfo-6.6.3-150600.3.6.1
    * libQt6OpenGLWidgets6-debuginfo-6.6.3-150600.3.6.1
    * qt6-network-tls-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformsupport-devel-static-6.6.3-150600.3.6.1
    * qt6-platformtheme-gtk3-6.6.3-150600.3.6.1
    * qt6-network-tls-6.6.3-150600.3.6.1
    * qt6-sql-unixODBC-6.6.3-150600.3.6.1
    * qt6-xml-private-devel-6.6.3-150600.3.6.1
    * qt6-gui-private-devel-6.6.3-150600.3.6.1
    * qt6-openglwidgets-devel-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-debuginfo-6.6.3-150600.3.6.1
    * qt6-base-debugsource-6.6.3-150600.3.6.1
    * qt6-test-devel-6.6.3-150600.3.6.1
    * qt6-widgets-devel-6.6.3-150600.3.6.1
    * qt6-dbus-private-devel-6.6.3-150600.3.6.1
    * qt6-opengl-devel-6.6.3-150600.3.6.1
    * qt6-core-private-devel-6.6.3-150600.3.6.1
    * qt6-base-docs-qch-6.6.3-150600.3.6.1
    * qt6-kmssupport-devel-static-6.6.3-150600.3.6.1
    * qt6-opengl-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-postgresql-debuginfo-6.6.3-150600.3.6.1
    * qt6-kmssupport-private-devel-6.6.3-150600.3.6.1
    * qt6-sql-sqlite-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-debuginfo-6.6.3-150600.3.6.1
    * libQt6Xml6-debuginfo-6.6.3-150600.3.6.1
    * qt6-platformtheme-xdgdesktopportal-6.6.3-150600.3.6.1
    * libQt6Concurrent6-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-debuginfo-6.6.3-150600.3.6.1
    * libQt6PrintSupport6-6.6.3-150600.3.6.1
    * qt6-base-docs-html-6.6.3-150600.3.6.1
    * qt6-base-common-devel-6.6.3-150600.3.6.1
    * qt6-concurrent-devel-6.6.3-150600.3.6.1
    * qt6-network-devel-6.6.3-150600.3.6.1
    * qt6-base-examples-6.6.3-150600.3.6.1
    * qt6-dbus-devel-6.6.3-150600.3.6.1
  * SUSE Package Hub 15 15-SP7 (noarch)
    * qt6-docs-common-6.6.3-150600.3.6.1
    * qt6-base-devel-6.6.3-150600.3.6.1
    * qt6-base-private-devel-6.6.3-150600.3.6.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-30348.html
  * https://www.suse.com/security/cve/CVE-2025-5455.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1239896
  * https://bugzilla.suse.com/show_bug.cgi?id=1243958

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