SUSE alert SUSE-SU-2025:3701-1 (webkit2gtk3)

From:
             
 
SLE-SECURITY-UPDATES <null@suse.de>
To:
             
 
sle-security-updates@lists.suse.com
Subject:
             
 
SUSE-SU-2025:3701-1: important: Security update for webkit2gtk3
Date:
             
 
Tue, 21 Oct 2025 12:31:40 -0000
Message-ID:
             
 
<176104990025.31332.10403806870248475180@smelt2.prg2.suse.org>


# Security update for webkit2gtk3

Announcement ID: SUSE-SU-2025:3701-1  
Release Date: 2025-10-21T10:11:04Z  
Rating: important  
References:

  * bsc#1250439
  * bsc#1250440
  * bsc#1250441
  * bsc#1250442
  * bsc#1251975

  
Cross-References:

  * CVE-2025-43272
  * CVE-2025-43342
  * CVE-2025-43343
  * CVE-2025-43356
  * CVE-2025-43368

  
CVSS scores:

  * CVE-2025-43272 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-43272 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-43342 ( SUSE ):  8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
  * CVE-2025-43342 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-43343 ( SUSE ):  8.6
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-43343 ( SUSE ):  8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-43343 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2025-43356 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  * CVE-2025-43356 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  * CVE-2025-43368 ( SUSE ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2025-43368 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

  
Affected Products:

  * Basesystem Module 15-SP6
  * Basesystem Module 15-SP7
  * Desktop Applications Module 15-SP6
  * Desktop Applications Module 15-SP7
  * Development Tools Module 15-SP6
  * Development Tools 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

  
  
An update that solves five vulnerabilities can now be installed.

## Description:

This update for webkit2gtk3 fixes the following issues:

  * CVE-2025-43343: improved memory handling in web content processing to
    prevent process crash (bsc#1251975)
  * CVE-2025-43272: improved memory handling to prevent unexpected process crash
    (bsc#1250439)
  * CVE-2025-43342: correctness issue was addressed with improved checks to
    prevent unexcepted process crash (bsc#1250440)
  * CVE-2025-43356: improved handling of caches to prevent sensor access without
    consent (bsc#1250441)
  * CVE-2025-43368: improved memory management to prevent a use-after-free
    (bsc#1250442)

## 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-3701=1

  * Desktop Applications Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP6-2025-3701=1

  * Desktop Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2025-3701=1

  * Development Tools Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2025-3701=1

  * Development Tools Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2025-3701=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2025-3701=1 openSUSE-SLE-15.6-2025-3701=1

  * Basesystem Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP6-2025-3701=1

## Package List:

  * Basesystem Module 15-SP7 (noarch)
    * WebKitGTK-6.0-lang-2.50.1-150600.12.48.3
    * WebKitGTK-4.0-lang-2.50.1-150600.12.48.3
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-WebKit2-4_0-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-debugsource-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-debuginfo-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_0-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk4-debugsource-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_0-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-devel-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-debuginfo-2.50.1-150600.12.48.3
  * Desktop Applications Module 15-SP6 (noarch)
    * WebKitGTK-4.1-lang-2.50.1-150600.12.48.3
  * Desktop Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * libwebkit2gtk-4_1-0-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_1-2.50.1-150600.12.48.3
    * webkit2gtk3-devel-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2-4_1-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_1-2.50.1-150600.12.48.3
    * webkit2gtk3-debugsource-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
  * Desktop Applications Module 15-SP7 (noarch)
    * WebKitGTK-4.1-lang-2.50.1-150600.12.48.3
  * Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libwebkit2gtk-4_1-0-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_1-2.50.1-150600.12.48.3
    * webkit2gtk3-devel-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2-4_1-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_1-2.50.1-150600.12.48.3
    * webkit2gtk3-debugsource-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
  * Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-JavaScriptCore-6_0-2.50.1-150600.12.48.3
    * webkit2gtk4-debugsource-2.50.1-150600.12.48.3
    * webkit2gtk4-devel-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit-6_0-2.50.1-150600.12.48.3
    * typelib-1_0-WebKitWebProcessExtension-6_0-2.50.1-150600.12.48.3
  * Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-JavaScriptCore-6_0-2.50.1-150600.12.48.3
    * webkit2gtk4-debugsource-2.50.1-150600.12.48.3
    * webkit2gtk4-devel-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit-6_0-2.50.1-150600.12.48.3
    * typelib-1_0-WebKitWebProcessExtension-6_0-2.50.1-150600.12.48.3
  * openSUSE Leap 15.6 (noarch)
    * WebKitGTK-4.1-lang-2.50.1-150600.12.48.3
    * WebKitGTK-6.0-lang-2.50.1-150600.12.48.3
    * WebKitGTK-4.0-lang-2.50.1-150600.12.48.3
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)
    * libwebkit2gtk-4_1-0-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2-4_0-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk3-devel-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-debugsource-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_0-2.50.1-150600.12.48.3
    * webkit2gtk3-minibrowser-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-2.50.1-150600.12.48.3
    * webkit-jsc-6.0-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-debuginfo-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_0-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-2.50.1-150600.12.48.3
    * webkit-jsc-6.0-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk4-devel-2.50.1-150600.12.48.3
    * webkit2gtk4-minibrowser-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk3-minibrowser-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-minibrowser-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk4-minibrowser-2.50.1-150600.12.48.3
    * typelib-1_0-WebKitWebProcessExtension-6_0-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-6_0-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2-4_1-2.50.1-150600.12.48.3
    * webkit2gtk3-debugsource-2.50.1-150600.12.48.3
    * webkit-jsc-4.1-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk4-debugsource-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-devel-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_1-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-debuginfo-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_1-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-debuginfo-2.50.1-150600.12.48.3
    * webkit-jsc-4-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-minibrowser-debuginfo-2.50.1-150600.12.48.3
    * webkit-jsc-4.1-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit-jsc-4-2.50.1-150600.12.48.3
    * webkit2gtk-4_1-injected-bundles-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit-6_0-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-debuginfo-2.50.1-150600.12.48.3
  * openSUSE Leap 15.6 (x86_64)
    * libwebkit2gtk-4_1-0-32bit-debuginfo-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-32bit-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-32bit-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-32bit-debuginfo-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-32bit-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-32bit-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-32bit-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-32bit-2.50.1-150600.12.48.3
  * openSUSE Leap 15.6 (aarch64_ilp32)
    * libjavascriptcoregtk-4_1-0-64bit-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-64bit-debuginfo-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-64bit-debuginfo-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-64bit-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-64bit-debuginfo-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_1-0-64bit-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_1-0-64bit-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-64bit-2.50.1-150600.12.48.3
  * Basesystem Module 15-SP6 (noarch)
    * WebKitGTK-6.0-lang-2.50.1-150600.12.48.3
    * WebKitGTK-4.0-lang-2.50.1-150600.12.48.3
  * Basesystem Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * typelib-1_0-WebKit2-4_0-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-debugsource-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-debuginfo-2.50.1-150600.12.48.3
    * typelib-1_0-WebKit2WebExtension-4_0-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-2.50.1-150600.12.48.3
    * libwebkitgtk-6_0-4-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-6_0-1-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk4-debugsource-2.50.1-150600.12.48.3
    * typelib-1_0-JavaScriptCore-4_0-2.50.1-150600.12.48.3
    * webkit2gtk3-soup2-devel-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-2.50.1-150600.12.48.3
    * webkitgtk-6_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * webkit2gtk-4_0-injected-bundles-debuginfo-2.50.1-150600.12.48.3
    * libjavascriptcoregtk-4_0-18-2.50.1-150600.12.48.3
    * libwebkit2gtk-4_0-37-debuginfo-2.50.1-150600.12.48.3

## References:

  * https://www.suse.com/security/cve/CVE-2025-43272.html
  * https://www.suse.com/security/cve/CVE-2025-43342.html
  * https://www.suse.com/security/cve/CVE-2025-43343.html
  * https://www.suse.com/security/cve/CVE-2025-43356.html
  * https://www.suse.com/security/cve/CVE-2025-43368.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1250439
  * https://bugzilla.suse.com/show_bug.cgi?id=1250440
  * https://bugzilla.suse.com/show_bug.cgi?id=1250441
  * https://bugzilla.suse.com/show_bug.cgi?id=1250442
  * https://bugzilla.suse.com/show_bug.cgi?id=1251975



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