Security update for webkit2gtk3 (important)

An update that fixes 14 vulnerabilities is now available.

Description:

This update for webkit2gtk3 fixes the following issues:

Update to version 2.34.6 (bsc#1196133):

• CVE-2022-22620: Processing maliciously crafted web content may have lead
  to arbitrary code execution.

Update to version 2.34.5 (bsc#1195735):

• CVE-2022-22589: A validation issue was addressed with improved input
  sanitization.
• CVE-2022-22590: A use after free issue was addressed with improved
  memory management.
• CVE-2022-22592: A logic issue was addressed with improved state
  management.

Update to version 2.34.4 (bsc#1195064):

• CVE-2021-30934: A buffer overflow issue was addressed with improved
  memory handling.
• CVE-2021-30936: A use after free issue was addressed with improved
  memory management.
• CVE-2021-30951: A use after free issue was addressed with improved
  memory management.
• CVE-2021-30952: An integer overflow was addressed with improved input
  validation.
• CVE-2021-30953: An out-of-bounds read was addressed with improved bounds
  checking.
• CVE-2021-30954: A type confusion issue was addressed with improved
  memory handling.
• CVE-2021-30984: A race condition was addressed with improved state
  handling.
• CVE-2022-22594: A cross-origin issue in the IndexDB API was addressed
  with improved input validation.

The following CVEs were addressed in a previous update:

• CVE-2021-45481: Incorrect memory allocation in
  WebCore::ImageBufferCairoImageSurfaceBackend::create.
• CVE-2021-45482: A use-after-free in WebCore::ContainerNode::firstChild.
• CVE-2021-45483: A use-after-free in WebCore::Frame::page.

Patch Instructions:

To install this openSUSE 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-15.4-2022-705=1

• openSUSE Leap 15.3:

  zypper in -t patch openSUSE-SLE-15.3-2022-705=1