CVE-2016-4423

The attemptAuthentication function in Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php in Symfony before 2.3.41, 2.7.x before 2.7.13, 2.8.x before 2.8.6, and 3.0.x before 3.0.6 does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames.

• sensiolabs symfony (<= 2.3.40) • sensiolabs symfony 2.7.0 • sensiolabs symfony 2.7.1 • sensiolabs symfony 2.7.2 • sensiolabs symfony 2.7.3 • sensiolabs symfony 2.7.4 • sensiolabs symfony 2.7.5 • sensiolabs symfony 2.7.6 • sensiolabs symfony 2.7.7 • sensiolabs symfony 2.7.8 • sensiolabs symfony 2.7.9 • sensiolabs symfony 2.7.10 • sensiolabs symfony 2.7.11 • sensiolabs symfony 2.7.12 • sensiolabs symfony 2.8.0 • sensiolabs symfony 2.8.1 • sensiolabs symfony 2.8.2 • sensiolabs symfony 2.8.3 • sensiolabs symfony 2.8.4 • sensiolabs symfony 2.8.5 • sensiolabs symfony 3.0.0 • sensiolabs symfony 3.0.1 • sensiolabs symfony 3.0.2 • sensiolabs symfony 3.0.3 • sensiolabs symfony 3.0.4 • sensiolabs symfony 3.0.5 • debian debian linux 8.0