CVE-2019-15166

Source
https://cve.org/CVERecord?id=CVE-2019-15166
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15166.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-15166
Downstream
Related
Published
2019-10-03T17:15:11Z
Modified
2026-08-18T13:11:34Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

lmp_print_data_link_subobjs() in print-lmp.c in tcpdump before 4.9.3 lacks certain bounds checks.

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "fixed":  "10.15.2"
                }
            ],
            "source":  "CPE_RANGE",
            "vendor_product":  "apple:mac_os_x"
        },
        {
            "cpes":  [
                "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "12.04"
                },
                {
                    "last_affected":  "12.04"
                },
                {
                    "introduced":  "14.04"
                },
                {
                    "last_affected":  "14.04"
                },
                {
                    "introduced":  "16.04"
                },
                {
                    "last_affected":  "16.04"
                },
                {
                    "introduced":  "18.04"
                },
                {
                    "last_affected":  "18.04"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "canonical:ubuntu_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.0"
                },
                {
                    "last_affected":  "8.0"
                },
                {
                    "introduced":  "9.0"
                },
                {
                    "last_affected":  "9.0"
                },
                {
                    "introduced":  "10.0"
                },
                {
                    "last_affected":  "10.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        },
        {
            "cpes":  [
                "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "29"
                },
                {
                    "last_affected":  "29"
                },
                {
                    "introduced":  "30"
                },
                {
                    "last_affected":  "30"
                },
                {
                    "introduced":  "31"
                },
                {
                    "last_affected":  "31"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "fedoraproject:fedora"
        },
        {
            "cpes":  [
                "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "15.0"
                },
                {
                    "last_affected":  "15.0"
                },
                {
                    "introduced":  "15.1"
                },
                {
                    "last_affected":  "15.1"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "opensuse:leap"
        },
        {
            "cpes":  [
                "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "7.0"
                },
                {
                    "last_affected":  "7.0"
                },
                {
                    "introduced":  "8.0"
                },
                {
                    "last_affected":  "8.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "redhat:enterprise_linux"
        }
    ]
}
References

Affected packages

Git / github.com/the-tcpdump-group/tcpdump

Affected ranges

Type
GIT
Repo
https://github.com/the-tcpdump-group/tcpdump
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "cpe":  "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "4.9.3"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

tcpdump-3.*
tcpdump-3.5.1
tcpdump-3.6.1
tcpdump-3.7.1
tcpdump-3.8-bp
tcpdump-4.*
tcpdump-4.5.0
tcpdump-4.6.0
tcpdump-4.6.0-bp
tcpdump-4.7.0-bp
tcpdump-4.9.0
tcpdump-4.9.0-bp
tcpdump-4.9.1
tcpdump-4.9.2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-15166.json"
vanir_signatures
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "317593515115105228887252178779934219332",
            "length":  16001
        },
        "id":  "CVE-2019-15166-1c0fe6a2",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
        "target":  {
            "file":  "print-lmp.c",
            "function":  "lmp_print"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "56728099878522943966771205769458089191",
            "length":  1629
        },
        "id":  "CVE-2019-15166-4dc08ec8",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
        "target":  {
            "file":  "print-lmp.c",
            "function":  "lmp_print_data_link_subobjs"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "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"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2019-15166-677049e0",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
        "target":  {
            "file":  "print-lmp.c"
        }
    }
]
vanir_signatures_modified
"2026-08-18T13:11:34Z"