A samba security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: samba-4.14.2-0.fc34

--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2021-c2d8628d33
2021-03-27 00:15:25.754325
--------------------------------------------------------------------------------

Name : samba
Product : Fedora 34
Version : 4.14.2
Release : 0.fc34
URL :   https://www.samba.org
Summary : Server and Client software to interoperate with Windows machines
Description :
Samba is the standard Windows interoperability suite of programs for Linux and
Unix.

--------------------------------------------------------------------------------
Update Information:

Update to Samba 4.14.2 Security fixes for CVE-2020-27840, CVE-2020-27840
--------------------------------------------------------------------------------
ChangeLog:

* Thu Mar 25 2021 Guenther Deschner - 4.14.2-0
- Update to Samba 4.14.2
- related: #1941400, #1942496 - Security fixes for CVE-2020-27840
- related: #1941402, #1942497 - Security fixes for CVE-2021-20277
* Wed Mar 24 2021 Guenther Deschner - 4.14.1-0
- Update to Samba 4.14.1
- resolves: #1941400, #1942496 - Security fixes for CVE-2020-27840
- resolves: #1941402, #1942497 - Security fixes for CVE-2021-20277
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #1941400 - CVE-2020-27840 samba: Heap corruption via crafted DN strings
  https://bugzilla.redhat.com/show_bug.cgi?id=1941400
[ 2 ] Bug #1941402 - CVE-2021-20277 samba: Out of bounds read in AD DC LDAP server
  https://bugzilla.redhat.com/show_bug.cgi?id=1941402
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-c2d8628d33' 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