This update for webkit2gtk3 fixes the following issues:
Security issue fixed:
- CVE-2020-3899: Fixed a memory consumption issue that could have led to remote code execution (bsc#1170643).
Non-security issues fixed:
- Update to version 2.28.2 (bsc#1170643): + Fix excessive CPU usage due to GdkFrameClock not being stopped. + Fix UI process crash when EGL_WL_bind_wayland_display extension is not available. + Fix position of select popup menus in X11. + Fix playing of Youtube 'live stream'/H264 URLs. + Fix a crash under X11 when cairo uses xcb. + Fix several crashes and rendering issues.