CVE-2017-12993

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2017-12993
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12993.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-12993
Downstream
Related
Published
2017-09-14T06:29:00Z
Modified
2025-10-15T08:46:31.490650Z
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 Juniper protocols parser in tcpdump before 4.9.2 has a buffer over-read in print-juniper.c, several functions.

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
b534e304568585707c4a92422aeca25cf908ff02

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

[
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-03a97090",
        "digest": {
            "line_hashes": [
                "270084028936393464971082461733321351693",
                "106083757931322633041386808562751495050",
                "179359126659455982470998776578117150592",
                "95902246208100538185362256414899521892",
                "256660957907151844444930599858007855744",
                "186062363808162653573599473466793219506",
                "132118712088830692188528375557678767470",
                "222801170588770004276296419497554722957",
                "282113220204086854748625560341708801267",
                "191569146088933487599138618954230122301",
                "323131920038022829750300653250769713967",
                "129060009480629713702800682741855256755",
                "54408006696250695083186251935796390077",
                "245230253746055068525999215229923349395",
                "305776387313707955938558625234366181635",
                "258422521374122601663924905987749854801",
                "240783352854252400132537517555530089028",
                "46500771863142756781059302955245113535",
                "171001976477756269627364055333438664125",
                "28662132009700334755035659637373358296",
                "89963661794456977503404375748512140525",
                "1469825168830174955367203752841375753",
                "302708064910339863911742432642595610729",
                "202692110479686862576991751752862931174",
                "77603141308854426748365650931526145420",
                "29991183975108930813593573445549821694",
                "28662132009700334755035659637373358296",
                "28847973159584350833429535669295513402",
                "155682369322867757846241953890682189229",
                "9562984142252889121839694135588217083",
                "281072651391572011329785708277999749200",
                "317264406936897214651820504493009762855",
                "25016146098936957089987370770310835836",
                "237250819103399039278794453788675835755",
                "302061328384954427481746162909216934485",
                "257392887346723217959132578796639910181",
                "89603413190043199621468293878493689962",
                "215202163642535277858713871518072729862",
                "274245048270878345603596238983402958928",
                "218592107056257505587897080748679880935",
                "218435048218732851653529297515742496022",
                "37809318458422039130730887656142586740",
                "257392887346723217959132578796639910181",
                "89603413190043199621468293878493689962",
                "215202163642535277858713871518072729862",
                "153146374384851104142286050249546785948",
                "218592107056257505587897080748679880935",
                "218435048218732851653529297515742496022",
                "244370925488423979975711856577238563034",
                "304427864444944577307279699654603512933",
                "267583017831215741941608465167494480382",
                "312087356249241394501882381640017454654",
                "288266471533100708999979240581210180069",
                "181672082229793536462055951625575451209",
                "204791441303601394492092924819834562631",
                "109900828776566170748528583635431653154",
                "57632619849935761436025877264007513255",
                "303410437778313289041521032192756458922",
                "204791441303601394492092924819834562631",
                "109900828776566170748528583635431653154"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "file": "print-juniper.c"
        },
        "signature_type": "Line"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-1f83178e",
        "digest": {
            "function_hash": "83568823128265777552301142562219185420",
            "length": 717.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_services_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-4c93db58",
        "digest": {
            "function_hash": "126794548721270707648705501860940230424",
            "length": 512.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_pppoe_atm_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-92989016",
        "digest": {
            "function_hash": "109873769532887782026671672566975280602",
            "length": 663.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_monitor_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-934d4a8b",
        "digest": {
            "function_hash": "74016354251759071336481906165082600166",
            "length": 944.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_ggsn_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-93d6d5b6",
        "digest": {
            "function_hash": "12276753169099427173307934016151679336",
            "length": 1088.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_atm2_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-a162ccc4",
        "digest": {
            "function_hash": "154793418367459554391140098870034524400",
            "length": 792.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_atm1_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-acfed2f9",
        "digest": {
            "function_hash": "82404961663861440342229826495973282786",
            "length": 6863.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_parse_header",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "id": "CVE-2017-12993-f2b4113f",
        "digest": {
            "function_hash": "118945358792425435350159445406020138928",
            "length": 1647.0
        },
        "signature_version": "v1",
        "deprecated": false,
        "target": {
            "function": "juniper_es_print",
            "file": "print-juniper.c"
        },
        "signature_type": "Function"
    }
]