GHSA-cr49-fx2v-9p57

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GHSA-cr49-fx2v-9p57

Summary: Symfony Denial of Service Via Long Password Hashing

Details: The Security component in Symfony 2.0.x before 2.0.25, 2.1.x before 2.1.13, 2.2.x before 2.2.9, and 2.3.x before 2.3.6 allows remote attackers to cause a denial of service (CPU consumption) via a long password that triggers an expensive hash computation, as demonstrated by a PBKDF2 computation, a similar issue to CVE-2013-5750.

References: https://nvd.nist.gov/vuln/detail/CVE-2013-5958, https://github.com/symfony/symfony/issues/11522, https://github.com/symfony/polyfill/pull/155, https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/polyfill/CVE-2013-5958.yaml, https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security/CVE-2013-5958.yaml, https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-5958.yaml, https://github.com/symfony/symfony, https://symfony.com/blog/security-releases-cve-2013-5958-symfony-2-0-25-2-1-13-2-2-9-and-2-3-6-released, http://symfony.com/blog/security-releases-cve-2013-5958-symfony-2-0-25-2-1-13-2-2-9-and-2-3-6-released