{"schemaVersion":3,"id":"CVE-2015-5470","aliases":["UBUNTU-CVE-2015-5470","DEBIAN-CVE-2015-5470","DSA-3306-1","DSA-3307-1"],"status":"published","duplicateOf":null,"title":null,"description":"The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth) Server before 3.3.3 and 3.4.x before 3.4.5 allows remote attackers to cause a denial of service (CPU consumption or crash) via a request with a long name that refers to itself.  NOTE: this vulnerability exists because of an incomplete fix for 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