Fedora 30: FEDORA-2019-d9a15be3ba Critical: WebKit2GTK3 Security Fix

WebKitGTK is the port of the portable web rendering engine WebKit to the

GTK platform.

This package contains WebKit2 based WebKitGTK for GTK 3.

* Do not allow changes in active URI before provisional load starts for non-API

requests. * Stop the threaded compositor when the page is not visible or layer

tree state is frozen. * Use WebKit HTTP source element again for adaptive

streaming fragments downloading. * Properly handle empty resources in

webkit_web_resource_get_data(). * Add quirk to ensure outlook.live.com uses the

modern UI. * Fix methods returing GObject or boxed types in JavaScriptCore GLib

API. * Ensure callback data is passed to functions and constructors with no

parameters in JavaScriptCore GLib API. * Fix rendering of complex text when the

font uses x,y origins. * Fix sound loop with Google Hangouts and WhatsApp

notifications. * Fix the build with GStreamer 1.12.5 and GST GL enabled. *

Detect SSE2 at compile time. * Fix several crashes and rendering issues. *

Security fixes: CVE-2019-6251, CVE-2019-11070.

[ 1 ] Bug #1667409 - CVE-2019-6251 epiphany: Improper input validation in embed/ephy-web-view.c

https://bugzilla.redhat.com/show_bug.cgi?id=1667409

su -c 'dnf upgrade --advisory FEDORA-2019-d9a15be3ba' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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