Fedora 34: 2021-C57937AB9F Critical User Enumeration Fix

Symfony PHP framework (version 3).

NOTE: Does not require PHPUnit bridge.

**Version 3.4.49** (2021-05-19) * security **CVE-2021-21424** [Security\Core]

Fix user enumeration via response body on invalid credentials (chalasr) ----**Version 3.4.48** (2021-05-12) * security **CVE-2021-21424**

[Security][Guard] Prevent user enumeration (chalasr)

* Wed May 19 2021 Remi Collet - 3.4.49-1

- update to 3.4.49

* Mon May 17 2021 Remi Collet - 3.4.48-1

- update to 3.4.48

[ 1 ] Bug #1960631 - CVE-2021-21424 php-symfony: user enumeration in authentication mechanisms [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1960631

su -c 'dnf upgrade --advisory FEDORA-2021-c57937ab9f' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

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https://fedoraproject.org/security/

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