Security update for webkit2gtk3 (important)

An update that fixes 6 vulnerabilities is now available.

Description:

This update for webkit2gtk3 fixes the following issues:

Update to version 2.36.3 (bsc#1200106)

• CVE-2022-30293: Fixed heap-based buffer overflow in
  WebCore::TextureMapperLayer::setContentsLayer (bsc#1199287).
• CVE-2022-26700: Fixed memory corruption issue that may lead to code
  execution when processing maliciously crafted web content (bsc#1200106).
• CVE-2022-26709: Fixed use after free issue that may lead to code
  execution when processing maliciously crafted web content (bsc#1200106).
• CVE-2022-26716: Fixed use after free issue that may lead to code
  execution when processing maliciously crafted web content (bsc#1200106).
• CVE-2022-26717: Fixed memory corruption issue that may lead to code
  execution when processing maliciously crafted web content (bsc#1200106).
• CVE-2022-26719: Fixed memory corruption issue that may lead to code
  execution when processing maliciously crafted web content (bsc#1200106).

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:

• openSUSE Leap 15.4:

  zypper in -t patch openSUSE-SLE-15.4-2022-2071=1

• SUSE Linux Enterprise Module for Development Tools 15-SP4:

  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-2071=1

• SUSE Linux Enterprise Module for Desktop Applications 15-SP4:

  zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP4-2022-2071=1

• SUSE Linux Enterprise Module for Basesystem 15-SP4:

  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-2071=1