CVE-2016-4423

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"confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2016-06-01T22:59:02.457", "references": [{"url": "http://www.debian.org/security/2016/dsa-3588", "source": "cve@mitre.org"}, {"url": "https://github.com/symfony/symfony/pull/18733", "source": "cve@mitre.org"}, {"url": "https://symfony.com/blog/cve-2016-4423-large-username-storage-in-session", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n attemptAuthentication en Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php en Symfony en versiones anteriores a 2.3.41, 2.7.x en versiones anteriores a 2.7.13, 2.8.x en versiones anteriores a 2.8.6 y 3.0.x en versiones anteriores a 3.0.6 no limita la longitud de un nombre de usuario almacenado en una sesi\u00f3n, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (consumo de almacenamiento de sesi\u00f3n) a trav\u00e9s de una series de intentos de autenticaci\u00f3n con nombres de usuario largos que no existen."}], "lastModified": "2016-06-03T14:50:35.530", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "363F096B-9543-4632-AEE7-EA8E78376EE6", "versionEndIncluding": "2.3.40"}, {"criteria": 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