The ISO ES-IS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:esis_print().
{ "vanir_signatures": [ { "target": { "file": "addrtoname.h" }, "digest": { "line_hashes": [ "196865550062577203135785654592479661610", "135093373698515550330225171850755450090", "57849741017988766553502014833197103658", "36821511972529632727540803647266002232" ], "threshold": 0.9 }, "signature_version": "v1", "source": "https://github.com/the-tcpdump-group/tcpdump/commit/c177cb3800a9a68d79b2812f0ffcb9479abd6eb8", "id": "CVE-2017-13016-b6e5d9df", "signature_type": "Line", "deprecated": false }, { "target": { "function": "esis_print", "file": "print-isoclns.c" }, "digest": { "length": 5457.0, "function_hash": "47077439628832639611425568548106841490" }, "signature_version": "v1", "source": "https://github.com/the-tcpdump-group/tcpdump/commit/c177cb3800a9a68d79b2812f0ffcb9479abd6eb8", "id": "CVE-2017-13016-fae9e7c8", "signature_type": "Function", "deprecated": false }, { "target": { "file": "print-isoclns.c" }, "digest": { "line_hashes": [ "326715955449452959518736644528485608344", "228719441242505712732551553263132406794", "295734719973696769082603157119603117379", "3704841097192753657027125758183551624", "216831031367631421584867622931979375532", "192110773998449897998893565384293750312", "340134781764507326304084326677695293180" ], "threshold": 0.9 }, "signature_version": "v1", "source": "https://github.com/the-tcpdump-group/tcpdump/commit/c177cb3800a9a68d79b2812f0ffcb9479abd6eb8", "id": "CVE-2017-13016-ff26851d", "signature_type": "Line", "deprecated": false } ] }