A composer security update has been released for Fedora 34.

SECURITY: Fedora 34 Update: composer-2.0.13-1.fc34

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Fedora Update Notification
FEDORA-2021-ab7d0d3486
2021-05-26 00:57:51.583442
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Name : composer
Product : Fedora 34
Version : 2.0.13
Release : 1.fc34
URL :   https://getcomposer.org/
Summary : Dependency Manager for PHP
Description :
Composer helps you declare, manage and install dependencies of PHP projects,
ensuring you have the right stack everywhere.

Documentation:   https://getcomposer.org/doc/

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Update Information:

**Version 2.0.13** 2021-04-27 * Security: Fixed command injection
vulnerability in HgDriver/HgDownloader and hardened other VCS drivers and
downloaders (GHSA-h5h8-pc6h-jvvx / CVE-2021-29472) * Fixed install step at the
end of the init command to take new dependencies into account correctly *
Fixed `update --lock` listing updates which were not really happening (#9812)
* Fixed support for --no-dev combined with --locked in outdated and show
commands (#9788)
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ChangeLog:

* Tue Apr 27 2021 Remi Collet - 2.0.13-1
- update to 2.0.13
- add dependency on composer/metadata-minifier
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References:

[ 1 ] Bug #1955727 - CVE-2021-29472 composer: Specifically crafted URL values allow code to be executed in the HgDriver
  https://bugzilla.redhat.com/show_bug.cgi?id=1955727
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-ab7d0d3486' 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