CVE-2026-67873

Source
https://cve.org/CVERecord?id=CVE-2026-67873
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67873.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-67873
Published
2026-08-05T00:00:00Z
Modified
2026-08-08T09:11:58.464320Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A heap-based buffer overflow exists in lib60870-C 2.4.0 in the server-side FileSegment ASDU encoding path. The issue occurs because FileSegmentencode() validates only the standalone segment length via FileSegmentGetMaxDataSize() and does not verify the residual capacity of the current ASDU frame before encoding object fields and segment data

Database specific
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67873.json"
}
References

Affected packages

Git / github.com/mz-automation/lib60870

Affected ranges

Type
GIT
Repo
https://github.com/mz-automation/lib60870
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "source": "REFERENCES"
}

Affected versions

v0.*
v0.9.4
v2.*
v2.0.0
v2.0.1
v2.1.0
v2.1.1
v2.2.0
v2.2.1
v2.3.0
v2.3.1
v2.3.2
v2.3.3
v2.3.4
v2.3.5
v2.3.6

Database specific

vanir_signatures
[
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2054.0,
            "function_hash": "115794094393999335076235695472022903140"
        },
        "id": "CVE-2026-67873-073ca06b",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "interrogationHandler",
            "file": "lib60870-C/examples/cs104_redundancy_server/cs104_redundancy_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "30097413672750660963965709362721063645",
                "308308206142180463353228358327671426621",
                "74435296177828837985160326084644406118",
                "305470171880014127148089681799033033915",
                "220558934147536930409576474003120494628",
                "295010629826455975462416694496840786674",
                "311344804805373578410877506808106055393",
                "68933865055249793133115350932376376075",
                "68758646725335695030381376503112051777",
                "32029099739070136130341516930980331570",
                "2638826798123005585287706259838833224",
                "115307280369968641727677941476813289643",
                "129119725414201017711670504291560950393",
                "110335187982628579613548727157349099420",
                "196591058682961514325594360026895472871",
                "142400561001455566125193472782592506058",
                "102529554586277275796116292595643919798",
                "45001138473185314220177785000006811323",
                "90978732618401622703365234820149299955",
                "253702203774321071107670268896181840446",
                "327156298224323920956709143467580162683",
                "133488201518420202529540527415465410699",
                "153494944569297897256486779809680528777",
                "253528011395177628914948225616764774970",
                "290718268847617217512820794122388628574",
                "39362226764010317809064080463761044354",
                "102747800803639283448160484208751610732",
                "331926098468677794513772431774096707123",
                "279891425487541562391864534259273702713",
                "57064478339720973559818030682084891455",
                "259690162186418753853347060481902381992",
                "158344129586166496361996576463902570621",
                "113845463733632002803765927280550726305",
                "23697082361739516220103262812141915958",
                "335703441559667202379387944164220371193",
                "169046755394648042058439274181173867326",
                "74619362404684654693782875915290286119",
                "322170828894622821218198463447561268190",
                "306807788597742544275385209280159119045",
                "133522517254293401375721615146558928694",
                "158438956587998288309446219031249617636",
                "259097545429093761389060367706893992200",
                "189288172026615698784153030422869734698",
                "16977614425174366794780844436495270465",
                "276230746700015173027425225062378058121",
                "69255500011596662281641178203263790990",
                "273345117935395173081294570414017915102",
                "152237169846933444165894440386799744488",
                "255158371025976091874071967818659507997",
                "7008641957944715890849686863237059360",
                "225342280961350425620771429576404919536",
                "320357075908228037588905711680599029043",
                "25689812323590051153964641519109128341",
                "216293882239766147802337985712508528398",
                "150680465269172659273582886425577296",
                "4465497945330164981582703845569457158",
                "136423650832886387321496218892940421034",
                "210254602765714201805322207926172228131",
                "286051446745129088310488191968010172090",
                "5194877983108265113684535303129789509",
                "224561322391220156134122910766425952263",
                "12214018428694357607573801446217824464",
                "196137669406761599997389582609405393147",
                "96547532774517558695199110841011134734",
                "264996981092999869012953712085687154721",
                "1388836459426701431018997008281005546",
                "236661610474669847693152391780306657284",
                "209027799690995759761513190001489714423",
                "29071790001283280303345948610024590279",
                "119563673840897238818328088621883417371",
                "159219149165805207523886379347730713851",
                "88857538137633195461003847380732372095",
                "11526150350596940399569586038943916313",
                "171999769258490731447911344943704112675",
                "69372613951075820877944802845160236148",
                "16018963540530358921038233277893967065",
                "262004741447654948348789712509461072012",
                "331306063136593796133401556995692267032",
                "156715970953655341404503996317171061420",
                "120080026686038006336333404305755092410",
                "53994809152581097339799214365004953578",
                "129403884819727187841428768339835559675",
                "144457978632323026260236257998198433869",
                "260403388476559722728829460357317351239",
                "233243603094075002849086816461800503370",
                "189001748663508942921037494701115418761",
                "328157733252383634039054990165427102207",
                "31066545613737706644759494641324391608",
                "287637661099886928435261234125376478664",
                "318735599865366886045686082314590006423",
                "163003754195114863402100652586782869779",
                "194383207470521129192619193485569267348",
                "276039823698887687872120807599874065652",
                "147346498322273007185703410762772710578",
                "274489242091325802428487837254569629183",
                "137269348537561671851143564087416121815",
                "182225891974160866038942213841874130090",
                "63355199398126892431660573270166837627",
                "98023901137739930049534882191467493390",
                "158521534056009758757547825889538365689",
                "27907503877798845390207400607425860476",
                "42936484310938038958133085780718361287",
                "94241607675662983948227317926315686959",
                "22384984746555162981864965783143215201",
                "81993152361908284027985189902815854528",
                "82732601949859283136768303312778252339",
                "94720588749339919972138789275455218546",
                "56767713856241520640751360383561575471",
                "13704909356758066686483415560397370956",
                "108099562303420317596973962750739280278",
                "134352387152624570504888904523024854755",
                "254097536133375887051539665567318770836",
                "288877898810932917174494922038029308054",
                "41360143868438741348360938177635955813",
                "200328248142802087189504441310126926501",
                "215331976627828104368356872718969773624",
                "101020769333416215587562853871298047786",
                "65297017843617958956022757221650418293",
                "87235116628217453183973648450658209496",
                "25197152649008825689126202198352762153",
                "297145474547959241189372383333535188322",
                "9217857221181680563654759780365803146",
                "144053736426857216047023931212944182910",
                "197762602006446440556051045907141072219",
                "229455816929655655354314310328155099986",
                "75816941631490637271626346696628069302",
                "271149299743508537595500098600375015222",
                "55742403720304298457299865352586271298",
                "158613329985391202870883168036505808140",
                "192876142398226757995731498815535218944",
                "207955531153618750079783617304530976014",
                "87568553847571129246719365395074821049",
                "206517070757106683925675754973933737115",
                "57785870979546802316256878732832887894",
                "49690760873313879391217633838589000261",
                "66516762255694009076302389685271408682",
                "322153802323814045144192938805690451885",
                "100165890130344970859478208495865362431",
                "239389036269340322987647790639094903424",
                "207458410737639409047384469335805568887",
                "171917807423703540498219919258587950889",
                "173585140502817706294309690455033654177",
                "5619627802613050344099474542738508600",
                "51933444526987445326740042605714781596",
                "204511874355169521426969792331593825425",
                "315153996619610763777996689440815255129",
                "304766305658253674202391777821300208218",
                "197490680816896574761387559707734053209",
                "141112695208333955579680476461353842931",
                "23762285962713610091444142779502673891",
                "297730951155486065931103170702749075020",
                "48724743516060175445851915471030397815",
                "193248455488584363803116658775250701223",
                "227103828453647073005286564851303579379",
                "36936666592653131187282934198592131402",
                "135839962997666707136228156313185908248",
                "256310154309658117807938063575253003817",
                "130146974751488590254699455620622858013",
                "62249482416137750456164185210122630737",
                "96732932178579371270420988578451330434",
                "231645568806378104462904148260153433656",
                "208773337771195127798627285209603607832",
                "333414167187976962992711933442980070277",
                "175132050947471600209655684946557845242",
                "120168039897804492568820245999618469355",
                "6975991807794635711758257288005270033",
                "191864086900997921355561395604952862815",
                "70953420750922426552841379419916672945",
                "307764539681293087880652708716470499502",
                "162285964161156474183078391860583224311",
                "15400588893243584865996921354322991028",
                "134910576010000163857556391962050603670",
                "215393269239577300934550961613751308114",
                "30928291288798610701385043635664409943",
                "172611231515154126227053774177981527659",
                "98817952036630136556639979651981148472",
                "8542284168418323536679468218417984955",
                "42840708425874872026570883088645025907"
            ]
        },
        "id": "CVE-2026-67873-07cd202e",
        "signature_type": "Line",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "file": "lib60870-C/examples/cs104_server_files/cs104_server_files.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2066.0,
            "function_hash": "54526173646285219152851707177685590711"
        },
        "id": "CVE-2026-67873-2557be19",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "interrogationHandler",
            "file": "lib60870-C/examples/tls_server/tls_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2295.0,
            "function_hash": "279833755739066667895782561520624856150"
        },
        "id": "CVE-2026-67873-326956c0",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "interrogationHandler",
            "file": "lib60870-C/examples/cs104_server_files/cs104_server_files.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1111.0,
            "function_hash": "179347132141326844182891454288818948206"
        },
        "id": "CVE-2026-67873-40e3832a",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "main",
            "file": "lib60870-C/examples/multi_client_server/multi_client_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 496.0,
            "function_hash": "165211350875398839707747221832120585064"
        },
        "id": "CVE-2026-67873-4207bde0",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "connectionEventHandler",
            "file": "lib60870-C/examples/cs104_server_files/cs104_server_files.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "30097413672750660963965709362721063645",
                "308308206142180463353228358327671426621",
                "74435296177828837985160326084644406118",
                "206071272698997823478582882863065001499",
                "10073618656188526071853758904409550909",
                "311239154976499658987089281550108842026",
                "219978726749182758098441431455796521002",
                "101092160964593872402839354441819533379",
                "122054035433811338474950768905070330269",
                "2638826798123005585287706259838833224",
                "115307280369968641727677941476813289643",
                "264707225884313785183932361252403486184",
                "36782430215952976131440344159006494668",
                "116795348346779080693225880825122670019",
                "205906169261973094937390015637246036585",
                "94503539303863571496609507416750533274",
                "164823320619986560357231944113174470548",
                "78801591684160352175974067941624468391",
                "97699906163554386842249476511211948889",
                "147851731153336893058347328131428512099",
                "219170513864141041917994097375706399145",
                "175919722999414213882062456748723417592",
                "31774930893686249213471918352025886024",
                "257720962341147971791821818629878951732",
                "311079519753296869882433093926880952227",
                "78016510811606367700927633931400252533",
                "218669919586530675709100445438019394376",
                "62050084947133378635485844759002884512",
                "329153959822076415368597563641769524091",
                "66637851469197458153347539834912452126",
                "45001138473185314220177785000006811323",
                "90978732618401622703365234820149299955",
                "206282781338230931474471697517923143478",
                "135495442275429695188616070245428801629",
                "302999785237401135247790645056090044105",
                "135784093832783535026249996722954347467",
                "172379084545182807312209515581721129756",
                "252791314053049620092345858012021186939",
                "14132077790319846794513370210526178947",
                "218125996170559444807634014608398309692",
                "198705432195663164776045936468034919438",
                "188097060793617450639319679647735256433",
                "229795657763171697326631587349915295844",
                "36837160186822891264763181138820303244",
                "332957244261012296353683329687296411141",
                "247693224097562367601003163357934326965",
                "121740467162387454886813138767268826488",
                "206228938512163482466795309741428395525",
                "190807616386022571000772553964382419710",
                "31908467671852353946448679085257101082",
                "135576413201172055196832264478437096141",
                "319707323189289247698390810846165196638",
                "105234686949232052863773114459084074145",
                "273421810280117387045264753692327576618",
                "177897931963967396234381840425899007541",
                "44722351095723027024561383933935344933",
                "280589682336610351441287430325621185167",
                "134460075630502621923846591440210751563",
                "190844195819182462052070441502492732708",
                "219620855507201107887359463665396195457",
                "308475378150141261758285360599035862482",
                "327336629539012765222819793363727282309",
                "161122764656515071305001597261101768139",
                "255603868084270202569614879399798301655",
                "308412784445272261099777920865822030376",
                "131627040628484916076172946026633514909",
                "68330046209916942432584340501284655660",
                "103912648650460669923618824243982362517",
                "41461670869351500675266918868165561445",
                "286051446745129088310488191968010172090",
                "5194877983108265113684535303129789509",
                "224561322391220156134122910766425952263",
                "302549426037834926552671970887609120229",
                "12214018428694357607573801446217824464",
                "196137669406761599997389582609405393147",
                "96547532774517558695199110841011134734",
                "264996981092999869012953712085687154721",
                "117801621680473255086104429782401441932",
                "270363429538518555843526931166161281670",
                "234355276653948419950635044419420754628",
                "159219149165805207523886379347730713851",
                "88857538137633195461003847380732372095",
                "11526150350596940399569586038943916313",
                "199307161706984312363573040850868197702",
                "41427668090652866257736573181740867660",
                "199955250771086207792276350653869531773",
                "334265591076422891792862150802999846453",
                "126924312070768313899845602096257929744",
                "258163464439950491487615205821259406810",
                "110890903342712019944872470773054500450",
                "214411053764609431495158201363653051932",
                "339880534060175680602220901400690957042",
                "209180383555422084045448252798238019437",
                "18023140836963270136626438402265113438",
                "17857827791296600998508119696054642548",
                "211839166718585146643378452670804822638",
                "9531507231659260176527566826141688519",
                "174247682383358897763684035085357826592",
                "219257248267587007029752437816493354236",
                "149715608756235418236088199003944226093",
                "9700054347416283254281294444246436321",
                "240372451882957802046001106709176568279",
                "270797059028113299967810008983385505923",
                "89803261942047466474296942241393022701",
                "279815071141189069781443898753766424988",
                "254256941677769469600815358103704561546",
                "135296459039394746299932391130990757104",
                "268070232187589241959930151382977986684",
                "217266677471220409340590966688008518737",
                "98868378474954018656810480771465701386",
                "112491037778089032085411512203497290578",
                "143969271615611703191146780606543470263",
                "328920467351401117027922222051443000602",
                "75096191881790752927104788171691175385",
                "6975991807794635711758257288005270033",
                "191864086900997921355561395604952862815",
                "84895576434885760187617381485113425971",
                "193639298895723425444412082437271611506",
                "315270705516904159293365860449518306693",
                "248982616863255665886336527163180815341",
                "21420461552049574883157677967036166324",
                "272371917201949180380409144079417887124",
                "310370685808703195533599932629336359173",
                "184801771390486761877813720191580133488",
                "49116262628019766560940954514790593243",
                "145101026952752161544646003606574603747",
                "312479675813379042134810861584546489154",
                "166768919803435630235394721064453915713",
                "249045941329673842934986142702986051265",
                "131830068004476482080346507648878668926",
                "263933285589138039884019498775699993404",
                "320895438083396340096203398941045942386",
                "258295534185699092615186616580511045415",
                "150473247440446877763174034190778582780",
                "281878779272812749945813131810798384093",
                "18194471950516225847255901608083912478",
                "7392728150026646770760968373619080452",
                "76894252385552238028910335241652221431",
                "79689480680832579039163215596244210934",
                "95209918034912189036989024755264896054"
            ]
        },
        "id": "CVE-2026-67873-479702a5",
        "signature_type": "Line",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "file": "lib60870-C/examples/multi_client_server/multi_client_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 496.0,
            "function_hash": "165211350875398839707747221832120585064"
        },
        "id": "CVE-2026-67873-54d45e48",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "connectionEventHandler",
            "file": "lib60870-C/examples/cs104_server_no_threads/cs104_server_no_threads.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 52.0,
            "function_hash": "21003496675381762285903116923237584042"
        },
        "id": "CVE-2026-67873-5dde6797",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "sigint_handler",
            "file": "lib60870-C/examples/multi_client_server/multi_client_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "30097413672750660963965709362721063645",
                "308308206142180463353228358327671426621",
                "74435296177828837985160326084644406118",
                "206071272698997823478582882863065001499",
                "10073618656188526071853758904409550909",
                "68933865055249793133115350932376376075",
                "68758646725335695030381376503112051777",
                "32029099739070136130341516930980331570",
                "2638826798123005585287706259838833224",
                "115307280369968641727677941476813289643",
                "264707225884313785183932361252403486184",
                "36782430215952976131440344159006494668",
                "116795348346779080693225880825122670019",
                "205906169261973094937390015637246036585",
                "94503539303863571496609507416750533274",
                "164823320619986560357231944113174470548",
                "78801591684160352175974067941624468391",
                "9879009680524085798030967877701073749",
                "216970303868074775706986192016444641145",
                "218942744717648987725890707408294521836",
                "33938162871786926434058687376247003747",
                "189177816158754917453114185782865552823",
                "110689245643421007072078504652347635722",
                "276361621687913761122668263081211044934",
                "300377362877511911835397935845769139851",
                "49568474255951488179168639112750565355",
                "292851400163762450391247266716019581607",
                "257720962341147971791821818629878951732",
                "311079519753296869882433093926880952227",
                "93935335617747736162678607929290757838",
                "5717238643405380114976110359647809945",
                "156834474155129060813266757021019516500",
                "224584495868308050918405406139100964622",
                "48620418562351046976817272011599834252",
                "45001138473185314220177785000006811323",
                "90978732618401622703365234820149299955",
                "253702203774321071107670268896181840446",
                "327156298224323920956709143467580162683",
                "274816618444290157893360663882101934140",
                "127997970681296764991925955667226146852",
                "93691946561539177421010981634878532168",
                "108533678496895814775081242114693093418",
                "252791314053049620092345858012021186939",
                "14132077790319846794513370210526178947",
                "218125996170559444807634014608398309692",
                "198705432195663164776045936468034919438",
                "188097060793617450639319679647735256433",
                "229795657763171697326631587349915295844",
                "36837160186822891264763181138820303244",
                "163477030100089075823898783785516573791",
                "188921411067305316467488966728435817511",
                "265673854940823569010175900047418982836",
                "324095645805886743771831860694568734526",
                "190807616386022571000772553964382419710",
                "31908467671852353946448679085257101082",
                "135576413201172055196832264478437096141",
                "319707323189289247698390810846165196638",
                "105234686949232052863773114459084074145",
                "123489891520124323516781481115907170202",
                "62021545433949598906522859170418948649",
                "328021391338626788836488929392008961381",
                "183398348592207747913630196489424371177",
                "134460075630502621923846591440210751563",
                "190844195819182462052070441502492732708",
                "219620855507201107887359463665396195457",
                "308475378150141261758285360599035862482",
                "327336629539012765222819793363727282309",
                "161122764656515071305001597261101768139",
                "255603868084270202569614879399798301655",
                "308412784445272261099777920865822030376",
                "131627040628484916076172946026633514909",
                "68330046209916942432584340501284655660",
                "103912648650460669923618824243982362517",
                "41461670869351500675266918868165561445",
                "286051446745129088310488191968010172090",
                "5194877983108265113684535303129789509",
                "224561322391220156134122910766425952263",
                "302549426037834926552671970887609120229",
                "287870070126876954787626760128307705817",
                "180072094169101170290662998725704141448",
                "328596549277215793572316689416642996628",
                "183936966122170767841584163957972326344",
                "93903709825384146368194541646951322401",
                "10133797508284435108658871653041952756",
                "225616925498913772144605868534061831988",
                "317501234226446044891872416064722489898",
                "119563673840897238818328088621883417371",
                "159219149165805207523886379347730713851",
                "88857538137633195461003847380732372095",
                "11526150350596940399569586038943916313",
                "199307161706984312363573040850868197702",
                "241413319692332416578083943484859738866",
                "84638420359307661313683128104533683370",
                "269604139402569222538919483114646308644",
                "171999769258490731447911344943704112675",
                "69372613951075820877944802845160236148",
                "16018963540530358921038233277893967065",
                "262004741447654948348789712509461072012",
                "331306063136593796133401556995692267032",
                "156715970953655341404503996317171061420",
                "120080026686038006336333404305755092410",
                "53994809152581097339799214365004953578",
                "129403884819727187841428768339835559675",
                "144457978632323026260236257998198433869",
                "260403388476559722728829460357317351239",
                "233243603094075002849086816461800503370",
                "189001748663508942921037494701115418761",
                "130146974751488590254699455620622858013",
                "62249482416137750456164185210122630737",
                "244115638366618710447274329036949467239",
                "191126815716145248309754886453876426073",
                "339513223087601823194988406724752687902",
                "75331378208592935188512164112578651412",
                "6975991807794635711758257288005270033",
                "191864086900997921355561395604952862815",
                "84895576434885760187617381485113425971",
                "193639298895723425444412082437271611506",
                "233675542135689469716682589353128796838",
                "19033173466995481841193306391045479598",
                "240009578338608535418151318278631585546",
                "312668283732462182801760812687813723950",
                "103805198637274449437039181720638818735",
                "279695900727924193071902934670643956815",
                "78196541118909669986790823909793157060",
                "143195160399221720286516529038287671074",
                "201839146103343198683394584247677528757",
                "184186736516523059958096671891202184991",
                "47442834204200325358317439190391789181",
                "107779160574035899545195872245761583067",
                "333921884222834136541993966830940278601"
            ]
        },
        "id": "CVE-2026-67873-71b406f9",
        "signature_type": "Line",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "file": "lib60870-C/examples/cs104_redundancy_server/cs104_redundancy_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1035.0,
            "function_hash": "36379671192050583549626027429514758178"
        },
        "id": "CVE-2026-67873-7e575f79",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "main",
            "file": "lib60870-C/examples/cs104_server_no_threads/cs104_server_no_threads.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 52.0,
            "function_hash": "21003496675381762285903116923237584042"
        },
        "id": "CVE-2026-67873-7f555519",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "sigint_handler",
            "file": "lib60870-C/examples/tls_server/tls_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1293.0,
            "function_hash": "112266272797041988516446599847495829962"
        },
        "id": "CVE-2026-67873-85c8b508",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "main",
            "file": "lib60870-C/examples/tls_server/tls_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2295.0,
            "function_hash": "279833755739066667895782561520624856150"
        },
        "id": "CVE-2026-67873-a3db99c6",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "interrogationHandler",
            "file": "lib60870-C/examples/cs104_server_no_threads/cs104_server_no_threads.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 52.0,
            "function_hash": "21003496675381762285903116923237584042"
        },
        "id": "CVE-2026-67873-acfc3474",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "sigint_handler",
            "file": "lib60870-C/examples/cs104_redundancy_server/cs104_redundancy_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "311239154976499658987089281550108842026",
                "219978726749182758098441431455796521002",
                "101092160964593872402839354441819533379",
                "122054035433811338474950768905070330269",
                "2638826798123005585287706259838833224",
                "115307280369968641727677941476813289643",
                "264707225884313785183932361252403486184",
                "171486000252454051736343350958404888077",
                "31774930893686249213471918352025886024",
                "257720962341147971791821818629878951732",
                "245602340737237635158579937346996471212",
                "159793649322532469208792603496983042487",
                "54438167229155131685895983462388142657",
                "59270924153774787790770416644704507030",
                "203847933440812873904058320461128141000",
                "275410497169680952703035700197542601994",
                "329153959822076415368597563641769524091",
                "66637851469197458153347539834912452126",
                "45001138473185314220177785000006811323",
                "114677644580778681440355643000540639972",
                "227379803960265992459556174130726467340",
                "87921352249175213715390318362466837578",
                "322686123210077191728648284754705315033",
                "184978421247119609720552841202204305697",
                "135784093832783535026249996722954347467",
                "172379084545182807312209515581721129756",
                "274221986617810822603915102634791076640",
                "14132077790319846794513370210526178947",
                "252771544137875400591758313219017542467",
                "198705432195663164776045936468034919438",
                "218962941248279163609757582201029350818",
                "229795657763171697326631587349915295844",
                "46190300273303825491149787931912082970",
                "26926882447525730639983882383293314502",
                "145307139582399380564224729010137125140",
                "85206709411886958016516478051909690278",
                "318779395658688132185751470761691433811",
                "31908467671852353946448679085257101082",
                "135576413201172055196832264478437096141",
                "319707323189289247698390810846165196638",
                "63298105599330826447958444525982255946",
                "35571189785007766371006513384889789183",
                "286339165980906417250544181276434882115",
                "44722351095723027024561383933935344933",
                "245406347046094058912225915179348757529",
                "128619850013664826589860407114040814775",
                "115183534661115395380838684077745252355",
                "158002669114822790685730334971493149111",
                "227830452227762111969576718040740031178",
                "267849898612879735290137087462956392758",
                "83043150357912862949115910051299093839",
                "190259966655644418289445909262816468879",
                "331778998279917109815353944683579773243",
                "263498543239391745336420612149879255528",
                "150876826669379858096301778362957987627",
                "110663987406896875243375969424731384460",
                "68608209341511765060815052599685554447",
                "111772808932653980501155318107464574753",
                "176019296007146925697258721281164467294",
                "84153077534215825896469441318059165459",
                "76175368209316580178672579675899118938",
                "68330046209916942432584340501284655660",
                "103912648650460669923618824243982362517",
                "93792427160711211942821269590515575568",
                "4590250264436132892389749786781592701",
                "15587165815708136936235437001108309678",
                "327081314897353713433964863192191064475",
                "273549036745395866142331929239513748398",
                "302549426037834926552671970887609120229",
                "229249846539660474040003997553226806455",
                "225070120896113655889304648797535082587",
                "251304518682943906539746127255708695184",
                "108178906637136367191950927669402827735",
                "334743504934877456669877830750443007907",
                "319550102633655766608662325317125756430",
                "185760049755269491166399256055382570141",
                "126626788188079706134214297532946424522",
                "262320486026891065600989045666479297869",
                "223044429563479951986013799259718493960",
                "266675740195948321035477514058666163613",
                "259350611032319233719127673566138400673",
                "78196541118909669986790823909793157060",
                "143195160399221720286516529038287671074",
                "201839146103343198683394584247677528757",
                "184186736516523059958096671891202184991",
                "47442834204200325358317439190391789181",
                "242053557194779498993400536123065911791",
                "309656240938554825713808893641682467164"
            ]
        },
        "id": "CVE-2026-67873-b2fd3209",
        "signature_type": "Line",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "file": "lib60870-C/examples/tls_server/tls_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 52.0,
            "function_hash": "21003496675381762285903116923237584042"
        },
        "id": "CVE-2026-67873-b633d56f",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "sigint_handler",
            "file": "lib60870-C/examples/cs104_server_files/cs104_server_files.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 52.0,
            "function_hash": "21003496675381762285903116923237584042"
        },
        "id": "CVE-2026-67873-b8a1289e",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "sigint_handler",
            "file": "lib60870-C/examples/cs104_server_no_threads/cs104_server_no_threads.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 2066.0,
            "function_hash": "54526173646285219152851707177685590711"
        },
        "id": "CVE-2026-67873-bf238b58",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "interrogationHandler",
            "file": "lib60870-C/examples/multi_client_server/multi_client_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1300.0,
            "function_hash": "50271655472326277843791061230637468549"
        },
        "id": "CVE-2026-67873-c9a1f53e",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "main",
            "file": "lib60870-C/examples/cs104_redundancy_server/cs104_redundancy_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 496.0,
            "function_hash": "165211350875398839707747221832120585064"
        },
        "id": "CVE-2026-67873-ce76b538",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "connectionEventHandler",
            "file": "lib60870-C/examples/cs104_redundancy_server/cs104_redundancy_server.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "30097413672750660963965709362721063645",
                "308308206142180463353228358327671426621",
                "74435296177828837985160326084644406118",
                "206071272698997823478582882863065001499",
                "10073618656188526071853758904409550909",
                "68933865055249793133115350932376376075",
                "68758646725335695030381376503112051777",
                "32029099739070136130341516930980331570",
                "2638826798123005585287706259838833224",
                "115307280369968641727677941476813289643",
                "129119725414201017711670504291560950393",
                "110335187982628579613548727157349099420",
                "54298259133410465476513952795077663416",
                "5192313852453320561264641411079986293",
                "270619955138265409866688439769548845968",
                "205906169261973094937390015637246036585",
                "94503539303863571496609507416750533274",
                "164823320619986560357231944113174470548",
                "78801591684160352175974067941624468391",
                "9879009680524085798030967877701073749",
                "216970303868074775706986192016444641145",
                "218942744717648987725890707408294521836",
                "33938162871786926434058687376247003747",
                "189177816158754917453114185782865552823",
                "110689245643421007072078504652347635722",
                "276361621687913761122668263081211044934",
                "300377362877511911835397935845769139851",
                "49568474255951488179168639112750565355",
                "292851400163762450391247266716019581607",
                "257720962341147971791821818629878951732",
                "311079519753296869882433093926880952227",
                "78016510811606367700927633931400252533",
                "218669919586530675709100445438019394376",
                "62050084947133378635485844759002884512",
                "329153959822076415368597563641769524091",
                "66637851469197458153347539834912452126",
                "45001138473185314220177785000006811323",
                "90978732618401622703365234820149299955",
                "253702203774321071107670268896181840446",
                "327156298224323920956709143467580162683",
                "133488201518420202529540527415465410699",
                "153494944569297897256486779809680528777",
                "253528011395177628914948225616764774970",
                "290718268847617217512820794122388628574",
                "39362226764010317809064080463761044354",
                "102747800803639283448160484208751610732",
                "331926098468677794513772431774096707123",
                "279891425487541562391864534259273702713",
                "57064478339720973559818030682084891455",
                "259690162186418753853347060481902381992",
                "158344129586166496361996576463902570621",
                "113845463733632002803765927280550726305",
                "23697082361739516220103262812141915958",
                "335703441559667202379387944164220371193",
                "169046755394648042058439274181173867326",
                "74619362404684654693782875915290286119",
                "322170828894622821218198463447561268190",
                "306807788597742544275385209280159119045",
                "133522517254293401375721615146558928694",
                "158438956587998288309446219031249617636",
                "259097545429093761389060367706893992200",
                "189288172026615698784153030422869734698",
                "16977614425174366794780844436495270465",
                "276230746700015173027425225062378058121",
                "69255500011596662281641178203263790990",
                "273345117935395173081294570414017915102",
                "152237169846933444165894440386799744488",
                "255158371025976091874071967818659507997",
                "7008641957944715890849686863237059360",
                "225342280961350425620771429576404919536",
                "320357075908228037588905711680599029043",
                "25689812323590051153964641519109128341",
                "216293882239766147802337985712508528398",
                "150680465269172659273582886425577296",
                "4465497945330164981582703845569457158",
                "136423650832886387321496218892940421034",
                "210254602765714201805322207926172228131",
                "286051446745129088310488191968010172090",
                "5194877983108265113684535303129789509",
                "224561322391220156134122910766425952263",
                "302549426037834926552671970887609120229",
                "12214018428694357607573801446217824464",
                "196137669406761599997389582609405393147",
                "96547532774517558695199110841011134734",
                "264996981092999869012953712085687154721",
                "117801621680473255086104429782401441932",
                "270363429538518555843526931166161281670",
                "234355276653948419950635044419420754628",
                "159219149165805207523886379347730713851",
                "88857538137633195461003847380732372095",
                "11526150350596940399569586038943916313",
                "171999769258490731447911344943704112675",
                "69372613951075820877944802845160236148",
                "16018963540530358921038233277893967065",
                "262004741447654948348789712509461072012",
                "331306063136593796133401556995692267032",
                "156715970953655341404503996317171061420",
                "120080026686038006336333404305755092410",
                "53994809152581097339799214365004953578",
                "129403884819727187841428768339835559675",
                "144457978632323026260236257998198433869",
                "260403388476559722728829460357317351239",
                "233243603094075002849086816461800503370",
                "189001748663508942921037494701115418761",
                "133722685795905142809987910289008470873",
                "114998811937289362688678804793010769490",
                "289207916751903393498701983214355725842",
                "187110615256851630251267147192702620308",
                "191864086900997921355561395604952862815",
                "97662510038204094401747726981171803441",
                "137177620120693311570059297681634530414",
                "223035608496707013945966942014378612587",
                "120091931844820666290268722895548280703",
                "242529142677282455056831737296041445362",
                "15400588893243584865996921354322991028",
                "134910576010000163857556391962050603670",
                "215393269239577300934550961613751308114",
                "30928291288798610701385043635664409943",
                "172611231515154126227053774177981527659",
                "98817952036630136556639979651981148472"
            ]
        },
        "id": "CVE-2026-67873-e063e876",
        "signature_type": "Line",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "file": "lib60870-C/examples/cs104_server_no_threads/cs104_server_no_threads.c"
        }
    },
    {
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "length": 1243.0,
            "function_hash": "74531023235207009960502402551594237431"
        },
        "id": "CVE-2026-67873-f496590e",
        "signature_type": "Function",
        "source": "https://github.com/mz-automation/lib60870/commit/083dc8ecc222b0e07a04721075134ee7836ca6af",
        "target": {
            "function": "main",
            "file": "lib60870-C/examples/cs104_server_files/cs104_server_files.c"
        }
    }
]
vanir_signatures_modified
"2026-08-08T09:11:58Z"
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67873.json"