CVE-2018-14465

Source
https://nvd.nist.gov/vuln/detail/CVE-2018-14465
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-14465.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-14465
Downstream
Related
Published
2019-10-03T16:15:11Z
Modified
2025-10-14T16:23:44.519817Z
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 RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvpobjprint().

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": {
                "threshold": 0.9,
                "line_hashes": [
                    "95956160535295757579567641443539735965",
                    "264214346004029066915737867568347579433",
                    "191634927168585356814921293092421744513",
                    "285795700313410504609937621640443097330"
                ]
            },
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://github.com/the-tcpdump-group/tcpdump/commit/bea2686c296b79609060a104cc139810785b0739",
            "target": {
                "file": "print-rsvp.c"
            },
            "id": "CVE-2018-14465-91ebe317",
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 24661.0,
                "function_hash": "246797534901947800846891123058778731534"
            },
            "signature_version": "v1",
            "deprecated": false,
            "source": "https://github.com/the-tcpdump-group/tcpdump/commit/bea2686c296b79609060a104cc139810785b0739",
            "target": {
                "file": "print-rsvp.c",
                "function": "rsvp_obj_print"
            },
            "id": "CVE-2018-14465-f6e4a23f",
            "signature_type": "Function"
        }
    ]
}