CVE-2017-13031

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Source
https://cve.org/CVERecord?id=CVE-2017-13031
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13031.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-13031
Downstream
DEBIAN (1)
MGASA (1)
openSUSE (1)
RHEA (1)
SUSE (2)
UBUNTU (1)
Related
openSUSE (1)
SUSE (2)
Published
2017-09-14T06:29:02Z
Modified
2026-10-24T14:09:05Z
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 IPv6 fragmentation header parser in tcpdump before 4.9.2 has a buffer over-read in print-frag6.c:frag6_print().

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
2d669862df7cd17f539129049f6fb70d17174125
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": "2d669862df7cd17f539129049f6fb70d17174125"
                }
            ],
            "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-2017-13031.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "249449000474338159132286175935987832010",
            "length": 926
        },
        "id": "CVE-2017-13031-6be3a48c",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/2d669862df7cd17f539129049f6fb70d17174125",
        "target": {
            "file": "print-frag6.c",
            "function": "frag6_print"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "212234958766796697032698289877259867767",
                "65964685045951631495872603834156534696",
                "6176987505694048708101376711871407365",
                "46494900475245500499264915132677012018"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2017-13031-74444da4",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/2d669862df7cd17f539129049f6fb70d17174125",
        "target": {
            "file": "print-frag6.c"
        }
    }
]
vanir_signatures_modified 
"2026-10-24T14:09:05Z"