lmpprintdatalinksubobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.
{
"unresolved_ranges": [
{
"cpe": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"fixed": "10.15.2"
}
]
},
{
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "12.04"
}
]
},
{
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "14.04"
}
]
},
{
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "16.04"
}
]
},
{
"cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "18.04"
}
]
},
{
"cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "10.0"
}
]
},
{
"cpe": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "8.0"
}
]
},
{
"cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "9.0"
}
]
},
{
"cpe": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "29"
}
]
},
{
"cpe": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "30"
}
]
},
{
"cpe": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "31"
}
]
},
{
"cpe": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "15.0"
}
]
},
{
"cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "15.1"
}
]
},
{
"cpe": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "7.0"
}
]
},
{
"cpe": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "8.0"
}
]
}
]
}{
"cpe": "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*",
"source": [
"CPE_FIELD",
"REFERENCES"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "4.9.3"
}
]
}"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15166.json"
"2026-04-11T15:16:12Z"
[
{
"digest": {
"function_hash": "317593515115105228887252178779934219332",
"length": 16001.0
},
"signature_version": "v1",
"signature_type": "Function",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
"target": {
"file": "print-lmp.c",
"function": "lmp_print"
},
"id": "CVE-2019-15166-1c0fe6a2",
"deprecated": false
},
{
"digest": {
"function_hash": "56728099878522943966771205769458089191",
"length": 1629.0
},
"signature_version": "v1",
"signature_type": "Function",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
"target": {
"file": "print-lmp.c",
"function": "lmp_print_data_link_subobjs"
},
"id": "CVE-2019-15166-4dc08ec8",
"deprecated": false
},
{
"digest": {
"threshold": 0.9,
"line_hashes": [
"128794166514168293160180237581560217768",
"201613703415597722734769401334141704858",
"339130882870408496641834802134909185594",
"235073896539120481747199018116881760590",
"163132803292878940909172269588812675267",
"285396999172373070146452458957009056712",
"337613375715034881910373520806617588402",
"252164173148962321363035688327396805167",
"140274291513575747473346185559406076220",
"154895803691310732092652708892302139881",
"156658199997456521470855288867652537193",
"288390540185400500374346780989774328449",
"162255691850645826192088068313465360259",
"280473666793893309371393293894271271764",
"621377116330808196783741792000679427",
"209431810772896011560509698579064092021",
"248691865026137488520374315519844730617",
"101830868356885509206751764086381481861",
"122375201020930007016177738857450174915",
"228137541529557716054253361517962505201",
"38317540946630277043568892539288130734",
"134419992717111994516939127216239324818",
"217860894883882309549795670900558172620",
"257689291168032079526261745880258641015",
"235519552579945636232304063200744920598",
"507582271940074313616347463987491159",
"282441906894834765221593213990459923766"
]
},
"signature_version": "v1",
"signature_type": "Line",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
"target": {
"file": "print-lmp.c"
},
"id": "CVE-2019-15166-677049e0",
"deprecated": false
}
]