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