SUSE Security Update: Security update for webkit2gtk3
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Announcement ID:    SUSE-SU-2021:0536-1
Rating:             important
References:         #1182286 
Cross-References:   CVE-2020-13558
CVSS scores:
                    CVE-2020-13558 (SUSE): 8.8
 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Products:
                    SUSE Linux Enterprise Module for Desktop Applications
 15-SP2
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
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   An update that fixes one vulnerability is now available.

Description:

   This update for webkit2gtk3 fixes the following issues:

   Update to version 2.30.5 (bsc#1182286):

     + Bring back the WebKitPluginProcess installation that was removed by
       mistake.
     + Fix RunLoop objects leaked in worker threads.
     + Fix aarch64 llint build with JIT disabled.
     + Use Internet Explorer quirk for Google Docs.
     + Security fixes: CVE-2020-13558.


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 Module for Desktop Applications 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-536=1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-536=1



Package List:

   - SUSE Linux Enterprise Module for Desktop Applications 15-SP2 (aarch64
 ppc64le s390x x86_64):

      typelib-1_0-JavaScriptCore-4_0-2.30.5-3.12.1
      typelib-1_0-WebKit2-4_0-2.30.5-3.12.1
      typelib-1_0-WebKit2WebExtension-4_0-2.30.5-3.12.1
      webkit2gtk3-debugsource-2.30.5-3.12.1
      webkit2gtk3-devel-2.30.5-3.12.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
 x86_64):

      libjavascriptcoregtk-4_0-18-2.30.5-3.12.1
      libjavascriptcoregtk-4_0-18-debuginfo-2.30.5-3.12.1
      libwebkit2gtk-4_0-37-2.30.5-3.12.1
      libwebkit2gtk-4_0-37-debuginfo-2.30.5-3.12.1
      webkit2gtk-4_0-injected-bundles-2.30.5-3.12.1
      webkit2gtk-4_0-injected-bundles-debuginfo-2.30.5-3.12.1
      webkit2gtk3-debugsource-2.30.5-3.12.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (noarch):

      libwebkit2gtk3-lang-2.30.5-3.12.1


References:

   https://www.suse.com/security/cve/CVE-2020-13558.html
   https://bugzilla.suse.com/1182286