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,"Title":"CVE-2011-2216","CVE":"CVE-2011-2216","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"2216","Ordinal":"1","NoteData":"reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.2 does not initialize certain strings, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed Contact header.","Type":"Description","Title":"CVE-2011-2216"},{"CveYear":"2011","CveId":"2216","Ordinal":"2","NoteData":"2011-06-06","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"2216","Ordinal":"3","NoteData":"2018-10-09","Type":"Other","Title":"Modified"}]}}}