The SMB parser in tcpdump before 4.9.3 has buffer over-reads in print-smb.c:print_trans() for \MAILSLOT\BROWSE and \PIPE\LANMAN.
{ "vanir_signatures": [ { "digest": { "length": 1937.0, "function_hash": "284528597429870462737953385328683542655" }, "signature_version": "v1", "deprecated": false, "source": "https://github.com/the-tcpdump-group/tcpdump/commit/96480ab95308cd9234b4f09b175ebf60e17792c6", "target": { "file": "print-smb.c", "function": "print_trans" }, "id": "CVE-2018-16451-27d0f222", "signature_type": "Function" }, { "digest": { "threshold": 0.9, "line_hashes": [ "52360765314299712074480537956875111630", "63416928053770545895660763357420962555", "9066737171512705452207433355963303883", "7892657909435996406875732138502108968", "254280251589713256089220183170552889623", "226288231056020067746430953145190070649", "130954395980833079061976959881326797110", "277792722672947299466682455442525240977", "147623506496645499549955107779763472670", "149183317133556831892272616957609470679", "297276726950661810989684513351451286573" ] }, "signature_version": "v1", "deprecated": false, "source": "https://github.com/the-tcpdump-group/tcpdump/commit/96480ab95308cd9234b4f09b175ebf60e17792c6", "target": { "file": "print-smb.c" }, "id": "CVE-2018-16451-65668200", "signature_type": "Line" } ] }