This update for webkit2gtk3 to version 2.22.6 fixes the following issues:

Security issues fixed:

- CVE-2019-6212: Fixed multiple memory corruption vulnerabilities which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6215: Fixed a type confusion vulnerability which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6216: Fixed multiple memory corruption vulnerabilities which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6217: Fixed multiple memory corruption vulnerabilities which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6226: Fixed multiple memory corruption vulnerabilities which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6227: Fixed a memory corruption vulnerability which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6229: Fixed a logic issue by improving validation which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6233: Fixed a memory corruption vulnerability which could allow arbitrary code execution during the processing
of special crafted web-content.
- CVE-2019-6234: Fixed a memory corruption vulnerability which could allow arbitrary code execution during the processing
of special crafted web-content.

Other issues addressed:
- Update to version 2.22.6 (bsc#1124937).
- Kinetic scrolling slow down smoothly when reaching the ends of pages, instead of abruptly, to better match the GTK+ behaviour.
- Fixed Web inspector magnifier under Wayland.
- Fixed garbled rendering of some websites (e.g. YouTube) while scrolling under X11.
- Fixed several crashes, race conditions, and rendering issues.

This update was imported from the SUSE:SLE-12-SP2:Update update project.