CVE-2018-14469

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-14469
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14469.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-14469
Downstream
Related
Published
2019-10-03T16:15:11Z
Modified
2025-10-21T04:25:03.674774Z
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 IKEv1 parser in tcpdump before 4.9.3 has a buffer over-read in print-isakmp.c:ikev1nprint().

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

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

[
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/396e94ff55a80d554b1fe46bf107db1e91008d6c",
        "target": {
            "function": "ikev1_n_print",
            "file": "print-isakmp.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "id": "CVE-2018-14469-5b2bb70d",
        "digest": {
            "function_hash": "35378411701171618238006475475567792508",
            "length": 4349.0
        }
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/396e94ff55a80d554b1fe46bf107db1e91008d6c",
        "target": {
            "file": "print-isakmp.c"
        },
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "id": "CVE-2018-14469-7d125dcf",
        "digest": {
            "line_hashes": [
                "32212776911566542281069461305618829533",
                "122164978750485987116846216737892937540",
                "298979783652079875277022217485206467429",
                "206152267921578122394862164213772598261"
            ],
            "threshold": 0.9
        }
    }
]