CVE-2017-13043

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Source
https://cve.org/CVERecord?id=CVE-2017-13043
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13043.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-13043
Downstream
Related
Published
2017-09-14T06:29:02Z
Modified
2026-10-24T14:09:10Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The BGP parser in tcpdump before 4.9.2 has a buffer over-read in print-bgp.c:decode_multicast_vpn().

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "last_affected":  "4.9.1"
                        }
                    ],
                    "source":  "CPE_RANGE"
                }
            ],
            "vendor_product":  "tcpdump:tcpdump"
        }
    ]
}
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
Last Affected
993a67c8e648bc8b19881e29a60f41273cfbee7b
Fixed
d515b4b4a300479cdf1a6e0d1bb95bc1f9fee514
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "4.9.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "d515b4b4a300479cdf1a6e0d1bb95bc1f9fee514"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13043.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "53227809589211465896634588749898187477",
                "231239712511084767951244738715803454864",
                "319498755644165660555995688040940483627",
                "202459409726354006927026744952598649225",
                "274833383469961596765950243673306359418",
                "75987654742839677976118604675906881517",
                "96396475744034912349682510307446886711",
                "112720235934996099310435053372522494032",
                "271044335859582714288395084601945439148",
                "255635385683405905392987769798128497201"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2017-13043-42b459b9",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/the-tcpdump-group/tcpdump/commit/d515b4b4a300479cdf1a6e0d1bb95bc1f9fee514",
        "target":  {
            "file":  "print-bgp.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "138708358530088317450719031790421752977",
            "length":  2297
        },
        "id":  "CVE-2017-13043-f24f8e3a",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/the-tcpdump-group/tcpdump/commit/d515b4b4a300479cdf1a6e0d1bb95bc1f9fee514",
        "target":  {
            "file":  "print-bgp.c",
            "function":  "decode_multicast_vpn"
        }
    }
]
vanir_signatures_modified 
"2026-10-24T14:09:10Z"