Security update for webkit2gtk3

Announcement ID: SUSE-SU-2021:3353-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2021-21806 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2021-21806 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2021-30858 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE-2021-30858 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
  • Basesystem Module 15-SP2
  • Basesystem Module 15-SP3
  • Desktop Applications Module 15-SP2
  • Desktop Applications Module 15-SP3
  • SUSE Linux Enterprise Desktop 15 SP2
  • SUSE Linux Enterprise Desktop 15 SP3
  • SUSE Linux Enterprise High Performance Computing 15 SP2
  • SUSE Linux Enterprise High Performance Computing 15 SP3
  • SUSE Linux Enterprise Real Time 15 SP2
  • SUSE Linux Enterprise Real Time 15 SP3
  • SUSE Linux Enterprise Server 15 SP2
  • SUSE Linux Enterprise Server 15 SP2 Business Critical Linux 15-SP2
  • SUSE Linux Enterprise Server 15 SP3
  • SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3
  • SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • SUSE Linux Enterprise Server for SAP Applications 15 SP3
  • SUSE Manager Proxy 4.1
  • SUSE Manager Proxy 4.2
  • SUSE Manager Retail Branch Server 4.1
  • SUSE Manager Retail Branch Server 4.2
  • SUSE Manager Server 4.1
  • SUSE Manager Server 4.2

An update that solves two vulnerabilities can now be installed.

Description:

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)

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-SP2
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-3353=1
  • Basesystem Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-3353=1
  • Desktop Applications Module 15-SP2
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-3353=1
  • Desktop Applications Module 15-SP3
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP3-2021-3353=1

Package List:

  • Basesystem Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • libjavascriptcoregtk-4_0-18-debuginfo-2.32.4-12.3
    • libwebkit2gtk-4_0-37-2.32.4-12.3
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.32.4-12.3
    • libwebkit2gtk-4_0-37-debuginfo-2.32.4-12.3
    • webkit2gtk3-debugsource-2.32.4-12.3
    • webkit2gtk-4_0-injected-bundles-2.32.4-12.3
    • libjavascriptcoregtk-4_0-18-2.32.4-12.3
  • Basesystem Module 15-SP2 (noarch)
    • libwebkit2gtk3-lang-2.32.4-12.3
  • Basesystem Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • libjavascriptcoregtk-4_0-18-debuginfo-2.32.4-12.3
    • libwebkit2gtk-4_0-37-2.32.4-12.3
    • webkit2gtk-4_0-injected-bundles-debuginfo-2.32.4-12.3
    • libwebkit2gtk-4_0-37-debuginfo-2.32.4-12.3
    • webkit2gtk3-debugsource-2.32.4-12.3
    • webkit2gtk-4_0-injected-bundles-2.32.4-12.3
    • libjavascriptcoregtk-4_0-18-2.32.4-12.3
  • Basesystem Module 15-SP3 (noarch)
    • libwebkit2gtk3-lang-2.32.4-12.3
  • Desktop Applications Module 15-SP2 (aarch64 ppc64le s390x x86_64)
    • typelib-1_0-JavaScriptCore-4_0-2.32.4-12.3
    • typelib-1_0-WebKit2WebExtension-4_0-2.32.4-12.3
    • typelib-1_0-WebKit2-4_0-2.32.4-12.3
    • webkit2gtk3-debugsource-2.32.4-12.3
    • webkit2gtk3-devel-2.32.4-12.3
  • Desktop Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
    • typelib-1_0-JavaScriptCore-4_0-2.32.4-12.3
    • typelib-1_0-WebKit2WebExtension-4_0-2.32.4-12.3
    • typelib-1_0-WebKit2-4_0-2.32.4-12.3
    • webkit2gtk3-debugsource-2.32.4-12.3
    • webkit2gtk3-devel-2.32.4-12.3

References: