The PGM parser in tcpdump before 4.9.2 has a buffer over-read in print-pgm.c:pgm_print().
{ "vanir_signatures": [ { "id": "CVE-2017-13034-9130a078", "signature_type": "Line", "target": { "file": "print-pgm.c" }, "digest": { "line_hashes": [ "37672858409065650188170606896749263584", "99107805812431699674869882185380177343", "167861865756393909133958996390271292102", "301079446832989178850880279687056461395", "274275975997719727729691840054745939551", "30368029285328616867761289607991459595", "194341548311663032605737395452499036423", "136541811157813390384897332675175171754", "92235614210133016077846451249325917814", "209955996352611589743195958756135322172", "335499878335657518704157524678505592424", "286727043651905794883100777399481493836", "255187986736516177234268608227211591298", "196913555717171965863156204936627350252" ], "threshold": 0.9 }, "source": "https://github.com/the-tcpdump-group/tcpdump/commit/da6f1a677bfa4476abaeaf9b1afe1c4390f51b41", "signature_version": "v1", "deprecated": false }, { "id": "CVE-2017-13034-a7e236df", "signature_type": "Function", "target": { "file": "print-pgm.c", "function": "pgm_print" }, "digest": { "function_hash": "64323866911614663876860952656466978140", "length": 15932.0 }, "source": "https://github.com/the-tcpdump-group/tcpdump/commit/da6f1a677bfa4476abaeaf9b1afe1c4390f51b41", "signature_version": "v1", "deprecated": false } ] }