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
2025-10-14T16:23:43.086962Z
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": [
        {
            "digest": {
                "length": 4349.0,
                "function_hash": "35378411701171618238006475475567792508"
            },
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://github.com/the-tcpdump-group/tcpdump/commit/396e94ff55a80d554b1fe46bf107db1e91008d6c",
            "target": {
                "file": "print-isakmp.c",
                "function": "ikev1_n_print"
            },
            "id": "CVE-2018-14469-5b2bb70d",
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "32212776911566542281069461305618829533",
                    "122164978750485987116846216737892937540",
                    "298979783652079875277022217485206467429",
                    "206152267921578122394862164213772598261"
                ]
            },
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://github.com/the-tcpdump-group/tcpdump/commit/396e94ff55a80d554b1fe46bf107db1e91008d6c",
            "target": {
                "file": "print-isakmp.c"
            },
            "id": "CVE-2018-14469-7d125dcf",
            "signature_type": "Line"
        }
    ]
}