Security update for webkit2gtk3

SUSE Security Update: Security update for webkit2gtk3
Announcement ID: SUSE-SU-2020:1109-1
Rating: important
References: #1165528 #1169658
Cross-References:CVE-2020-10018 CVE-2020-11793
Affected Products:
  • SUSE Linux Enterprise Server for SAP 15
  • SUSE Linux Enterprise Server 15-LTSS
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1
  • SUSE Linux Enterprise Module for Basesystem 15-SP1
  • SUSE Linux Enterprise High Performance Computing 15-LTSS
  • SUSE Linux Enterprise High Performance Computing 15-ESPOS

An update that fixes two vulnerabilities is now available.

Description:

This update for webkit2gtk3 to version 2.28.1 fixes the following issues:
Security issues fixed:

  • CVE-2020-10018: Fixed a denial of service because the m_deferredFocusedNodeChange data structure was mishandled (bsc#1165528).
  • CVE-2020-11793: Fixed a potential arbitrary code execution caused by a use-after-free vulnerability (bsc#1169658).

Non-security issues fixed:
  • Add API to enable Process Swap on (Cross-site) Navigation.
  • Add user messages API for the communication with the web extension.
  • Add support for same-site cookies.
  • Service workers are enabled by default.
  • Add support for Pointer Lock API.
  • Add flatpak sandbox support.
  • Make ondemand hardware acceleration policy never leave accelerated compositing mode.
  • Always use a light theme for rendering form controls.
  • Add about:gpu to show information about the graphics stack.

Patch Instructions:

To install this SUSE Security 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 for SAP 15:
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1109=1
  • SUSE Linux Enterprise Server 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1109=1
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1109=1
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-1109=1
  • SUSE Linux Enterprise Module for Basesystem 15-SP1:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-1109=1
  • SUSE Linux Enterprise High Performance Computing 15-LTSS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1109=1
  • SUSE Linux Enterprise High Performance Computing 15-ESPOS:
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1109=1

Package List:

  • SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
    • libjavascriptcoregtk-4_0-18-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-debuginfo-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-devel-2.28.1-3.49.2
  • SUSE Linux Enterprise Server for SAP 15 (noarch):
    • libwebkit2gtk3-lang-2.28.1-3.49.2
  • SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
    • libjavascriptcoregtk-4_0-18-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-debuginfo-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-devel-2.28.1-3.49.2
  • SUSE Linux Enterprise Server 15-LTSS (noarch):
    • libwebkit2gtk3-lang-2.28.1-3.49.2
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (aarch64 ppc64le s390x x86_64):
    • webkit-jsc-4-2.28.1-3.49.2
    • webkit-jsc-4-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-minibrowser-2.28.1-3.49.2
    • webkit2gtk3-minibrowser-debuginfo-2.28.1-3.49.2
  • SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1 (x86_64):
    • libjavascriptcoregtk-4_0-18-32bit-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-32bit-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-32bit-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-32bit-debuginfo-2.28.1-3.49.2
  • SUSE Linux Enterprise Module for Desktop Applications 15-SP1 (aarch64 ppc64le s390x x86_64):
    • typelib-1_0-JavaScriptCore-4_0-2.28.1-3.49.2
    • typelib-1_0-WebKit2-4_0-2.28.1-3.49.2
    • typelib-1_0-WebKit2WebExtension-4_0-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-devel-2.28.1-3.49.2
  • SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):
    • libjavascriptcoregtk-4_0-18-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-debuginfo-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
  • SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch):
    • libwebkit2gtk3-lang-2.28.1-3.49.2
  • SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
    • libjavascriptcoregtk-4_0-18-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-debuginfo-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-devel-2.28.1-3.49.2
  • SUSE Linux Enterprise High Performance Computing 15-LTSS (noarch):
    • libwebkit2gtk3-lang-2.28.1-3.49.2
  • SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
    • libjavascriptcoregtk-4_0-18-2.28.1-3.49.2
    • libjavascriptcoregtk-4_0-18-debuginfo-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-2.28.1-3.49.2
    • libwebkit2gtk-4_0-37-debuginfo-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-2.28.1-3.49.2
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.28.1-3.49.2
    • webkit2gtk3-debugsource-2.28.1-3.49.2
    • webkit2gtk3-devel-2.28.1-3.49.2
  • SUSE Linux Enterprise High Performance Computing 15-ESPOS (noarch):
    • libwebkit2gtk3-lang-2.28.1-3.49.2

References: