CVE-2017-12992

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Source
https://nvd.nist.gov/vuln/detail/CVE-2017-12992
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12992.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-12992
Downstream
Related
Published
2017-09-14T06:29:00Z
Modified
2025-10-15T08:46:31.772147Z
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 RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print().

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
e942fb84fbe3a73a98a00d2a279425872b5fb9d2

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-bp

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "145011960578676187190522856897951719548",
                "68833668964147764681556503830646186492",
                "132455491812760869054111622570305555972",
                "126162085333803815421256449533947472978",
                "161950254408469534203688521263539201779",
                "291969377294933995305632931370179605779",
                "311335317768211373077523213940334272565",
                "119143765914055694664790462058037241110",
                "249412749419994621686251970667106346501",
                "17703837012563150817683337059856441650",
                "271260656894934795050231160669094693337",
                "194140407582032183142911055229012523105",
                "63532193004470732873944719335940200246",
                "263587324879592468399210308175351254896",
                "250035250871898872353359668863568321485",
                "11729995337693597927532829350732592726",
                "79777794702143231111726165531017001374",
                "227764823265938370752659080457607232506",
                "316211723715495727675960233381169116434",
                "290918270883614232407101154736592135224",
                "148369751227149032367162498584577212946",
                "296454163754821851811394671787923263830",
                "247953697254394067248211526914756555150",
                "20081520318597076040779482671061381318",
                "79067456189471899770129230062283742500",
                "169784328491013732954537542208116806324",
                "65564127360897895593941591659187662132",
                "45493709711254289905911930232854378944",
                "329832505859404771671704660238823846873",
                "78010201966022929391847303543564403102",
                "210650300260306109153918131875729415520",
                "329714634856392951800474747453609450440",
                "166356431569109017338877984111411221897",
                "201921010803174875424867882994657899744",
                "307674201043526334913670470676571311763",
                "287187161220828954116676899867151471399",
                "74191072770118116625531037622903037524",
                "178568978481670452024143841630284996722",
                "95756053650299352018573947197419596475",
                "72481464796221961295717720594934629266",
                "316332891621041336420109920261280039727",
                "324574641808218408084491116027904351549",
                "31706366369084527888470892122731748657",
                "45493709711254289905911930232854378944",
                "329832505859404771671704660238823846873",
                "78010201966022929391847303543564403102",
                "210650300260306109153918131875729415520",
                "259282887918921681503497988831457087436",
                "71205707885639385980742978846700020452",
                "258876772238989411959633987318151945520",
                "272644712158999840409686385673703665921",
                "142950367412934176658633419630266979845",
                "239327953385347902608281824868391789485",
                "273141769668651179553786563319296924654",
                "221748673248249420380181043882830253078",
                "197661951466703393096813546984025198735",
                "147421415722448789454632195848902550226",
                "56311323172732759005821444204934115110",
                "456117483134224984127215140596160077"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/e942fb84fbe3a73a98a00d2a279425872b5fb9d2",
        "id": "CVE-2017-12992-2c9a53c4",
        "target": {
            "file": "print-ripng.c"
        },
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "digest": {
            "length": 1947.0,
            "function_hash": "208498605873048850325236660778712300844"
        },
        "signature_type": "Function",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/e942fb84fbe3a73a98a00d2a279425872b5fb9d2",
        "id": "CVE-2017-12992-4fbac94a",
        "target": {
            "file": "print-ripng.c",
            "function": "ripng_print"
        },
        "signature_version": "v1"
    }
]