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in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote authenticated users to authenticate using an expired password.","Type":"Description","Title":"CVE-2011-4966"},{"CveYear":"2011","CveId":"4966","Ordinal":"2","NoteData":"2013-03-12","Type":"Other","Title":"Published"}]}}}