A caddy security update has been released for Fedora 37.

[SECURITY] Fedora 37 Update: caddy-2.6.4-1.fc37

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Fedora Update Notification
FEDORA-2023-4926525509
2023-08-27 00:50:00.561383
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Name : caddy
Product : Fedora 37
Version : 2.6.4
Release : 1.fc37
URL : https://caddyserver.com
Summary : Web server with automatic HTTPS
Description :
Caddy is the web server with automatic HTTPS.

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Update Information:

This update takes caddy from 2.5.2 to 2.6.4. The primary purpose is to resolve
CVE-2022-41721. This is a fairly significant upgrade with lots of new features
and fixes, but after reviewing the upstream release notes I believe it should
comply with the Fedora updates policy. The upgrade warnings in the release notes
are described as either backwards compatible, marking a directive as deprecated
without removing it, or changes to features that are marked as experimental. -
https://github.com/caddyserver/caddy/releases/tag/v2.6.0 -
https://github.com/caddyserver/caddy/releases/tag/v2.6.1 -
https://github.com/caddyserver/caddy/releases/tag/v2.6.2 -
https://github.com/caddyserver/caddy/releases/tag/v2.6.3 -
https://github.com/caddyserver/caddy/releases/tag/v2.6.4
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ChangeLog:

* Tue Aug 15 2023 Carl George [carlwgeorge@fedoraproject.org] - 2.6.4-1
- Update to version 2.6.4
- Add man pages
- Use generated shell completion files instead of static ones
- Add fish shell completions
* Wed Jul 19 2023 Fedora Release Engineering [releng@fedoraproject.org] - 2.5.2-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
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References:

[ 1 ] Bug #2232706 - CVE-2022-41721 caddy: x/net/http2/h2c: request smuggling [fedora-37]
https://bugzilla.redhat.com/show_bug.cgi?id=2232706
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-4926525509' 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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