CVE-2018-16229

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-16229
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16229.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-16229
Downstream
Related
Published
2019-10-03T16:15:12Z
Modified
2025-10-21T04:31:05.509880Z
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

The DCCP parser in tcpdump before 4.9.3 has a buffer over-read in print-dccp.c:dccpprintoption().

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
211124b972e74f0da66bc8b16f181f78793e2f66

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

vanir_signatures

[
    {
        "digest": {
            "function_hash": "38383201679079130899294637139498473300",
            "length": 2996.0
        },
        "id": "CVE-2018-16229-6bd31a3c",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/211124b972e74f0da66bc8b16f181f78793e2f66",
        "deprecated": false,
        "target": {
            "file": "print-dccp.c",
            "function": "dccp_print_option"
        }
    },
    {
        "digest": {
            "line_hashes": [
                "80541626596239312678749507066833978952",
                "160583291135666555057787933568622204849",
                "11171308657376623994530052264538627052",
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                "276467132708306596796063084422810237641",
                "143924100216417511072566948395735360464",
                "50968875749594427971420577075685288242",
                "319315448786181428646957345302191695797",
                "209223184212892659522657885249951004272",
                "268855214712855211019521312423739724219",
                "74596580618139499334525227353706786339",
                "277432741061583505996310477753018284939",
                "49935843873894220316749347004328224424",
                "319315448786181428646957345302191695797",
                "209223184212892659522657885249951004272",
                "335605274497177244195176211672285575469",
                "46255501249504780293788451862446038770",
                "244826428580748513898351374290949928387",
                "292326438086214817830006953982030073792",
                "303850592706126546226141738238621253646",
                "283654405206772500080971276565333542596"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2018-16229-fe9db458",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/211124b972e74f0da66bc8b16f181f78793e2f66",
        "deprecated": false,
        "target": {
            "file": "print-dccp.c"
        }
    }
]