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in the postfix filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.","Type":"Description","Title":"CVE-2013-7176"},{"CveYear":"2013","CveId":"7176","Ordinal":"2","NoteData":"2014-02-01","Type":"Other","Title":"Published"},{"CveYear":"2013","CveId":"7176","Ordinal":"3","NoteData":"2014-11-13","Type":"Other","Title":"Modified"}]}}}