A webkit2gtk3 security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: webkit2gtk3-2.34.1-1.fc34

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Fedora Update Notification
FEDORA-2021-483d896d1d
2021-11-07 01:10:35.855704
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Name : webkit2gtk3
Product : Fedora 34
Version : 2.34.1
Release : 1.fc34
URL :   https://www.webkitgtk.org/
Summary : GTK Web content engine library
Description :
WebKitGTK is the port of the portable web rendering engine WebKit to the
GTK platform.

This package contains WebKit2 based WebKitGTK for GTK 3.

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Update Information:

Update to WebKitGTK 2.34: * Add support for CSS Scroll Snap. * Add support
for date and datetime-local input elements. * Add support for display capture.
* Add support for ICC color management. * Add support color-schemes CSS
property. * Add multi-track support to MSE media backend. * Add new API to
handle web process unresponsiveness. * Add API to disable CORS on a web view
for particular domains. * Add new API to access/modify capture devices states.
* Add new API to configure the memory pressure handler. * Security fixes:
CVE-2021-30846, CVE-2021-30851, CVE-2021-42762
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ChangeLog:

* Thu Oct 21 2021 Michael Catanzaro - 2.34.1-1
- Update to 2.34.1
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References:

[ 1 ] Bug #2017898 - CVE-2021-30846 webkitgtk: processing maliciously crafted web content may lead to arbitrary code execution
  https://bugzilla.redhat.com/show_bug.cgi?id=2017898
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-483d896d1d' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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/keys
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