A thunderbird security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: thunderbird-91.7.0-1.fc34

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Fedora Update Notification
FEDORA-2022-f202d1a045
2022-03-18 19:12:07.465621
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Name : thunderbird
Product : Fedora 34
Version : 91.7.0
Release : 1.fc34
URL :   http://www.mozilla.org/projects/thunderbird/
Summary : Mozilla Thunderbird mail/newsgroup client
Description :
Mozilla Thunderbird is a standalone mail and newsgroup client.

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Update Information:

Update to 91.7.0
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ChangeLog:

* Tue Mar 15 2022 Eike Rathke - 91.7.0-1
- Update to 91.7.0
- plus patches to bundled expat against CVE-2022-25235 CVE-2022-25236 CVE-2022-25315
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2022-f202d1a045' 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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