A gnome-boxes security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: gnome-boxes-40.3-2.fc34

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Fedora Update Notification
FEDORA-2021-5d227916bc
2021-11-26 01:07:33.779113
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Name : gnome-boxes
Product : Fedora 34
Version : 40.3
Release : 2.fc34
URL :   https://wiki.gnome.org/Apps/Boxes
Summary : A simple GNOME 3 application to access remote or virtual systems
Description :
gnome-boxes lets you easily create, setup, access, and use:
* remote machines
* remote virtual machines
* local virtual machines
* When technology permits, set up access for applications on
local virtual machines

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Update Information:

Security and bug fixes for FreeRDP & Remmina.
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ChangeLog:

* Wed Nov 10 2021 Simone Caronni - 40.3-2
- Rebuild for updated FreeRDP.
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References:

[ 1 ] Bug #1960201 - [abrt] remmina: rcw_after_configure_scrolled(): remmina killed by SIGSEGV
  https://bugzilla.redhat.com/show_bug.cgi?id=1960201
[ 2 ] Bug #1986752 - [abrt] remmina: g_type_check_instance_cast(): remmina killed by SIGSEGV
  https://bugzilla.redhat.com/show_bug.cgi?id=1986752
[ 3 ] Bug #1997002 - [abrt] remmina: pa_stream_writable_size(): remmina killed by SIGABRT
  https://bugzilla.redhat.com/show_bug.cgi?id=1997002
[ 4 ] Bug #2015170 - [abrt] remmina: bio_write_intern(): remmina killed by SIGSEGV
  https://bugzilla.redhat.com/show_bug.cgi?id=2015170
[ 5 ] Bug #2015189 - remmina-1.4.21 is available
  https://bugzilla.redhat.com/show_bug.cgi?id=2015189
[ 6 ] Bug #2016413 - CVE-2021-41160 freerdp: improper region checks in all clients allow out of bound write to memory [fedora-all]
  https://bugzilla.redhat.com/show_bug.cgi?id=2016413
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-5d227916bc' 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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