{"id":"CVE-2022-50998","summary":"Nokogiri before 1.13.9 Multiple Vulnerabilities via libxml2","details":"Nokogiri before 1.13.9 (CRuby implementation using packaged libraries) bundles libxml2 v2.9.14, which is affected by CVE-2022-40304 (data corruption / double-free from an entity reference cycle when entity content is allocated from a dict) and CVE-2022-40303 (integer overflows when parsing with XML_PARSE_HUGE). Nokogiri 1.13.9 upgrades the packaged libxml2 to v2.10.3 to address these issues. Processing crafted XML input may lead to denial of service or memory corruption. (The advisory also references CVE-2022-2309, a NULL pointer dereference via iterwalk/canonicalize, which maintainers determined does not affect Nokogiri users.)","aliases":["GHSA-2qc6-mcvw-92cw"],"modified":"2026-09-03T08:11:23.968205Z","published":"2026-08-25T15:15:53.830Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50998.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50998.json"},{"type":"ADVISORY","url":"https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-2qc6-mcvw-92cw"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50998"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nokogiri-before-multiple-vulnerabilities-via-libxml2-2"},{"type":"FIX","url":"https://github.com/GNOME/libxml2/commit/644a89e080bced793295f61f18aac8cfad6bece2"},{"type":"FIX","url":"https://github.com/GNOME/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gnome/libxml2","events":[{"introduced":"0"},{"fixed":"644a89e080bced793295f61f18aac8cfad6bece2"},{"fixed":"c846986356fc149915a74972bf198abc266bc2c0"}],"database_specific":{"source":"REFERENCES"}},{"type":"GIT","repo":"https://github.com/sparklemotion/nokogiri","events":[{"introduced":"0"},{"fixed":"897759cc25b57ebf2754897e910c86931dec7d39"}],"database_specific":{"cpe":"cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:ruby:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.13.9"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v2.10.2","v2.10.1","v2.10.0","v2.9.13","v2.9.12","v2.9.11","CVE-2021-3541","v2.9.10","v2.9.10-rc1","v2.9.9","v2.9.9-rc2","v2.9.9-rc1","v2.9.8","v2.9.8-rc1","v2.9.7","v2.9.7-rc1","v2.9.6","v2.9.6-rc1","v2.9.5","v2.9.5-rc2","v2.9.5-rc1","v2.9.4","CVE-2016-3627","CVE-2016-1833","CVE-2016-1835","CVE-2016-1837","CVE-2016-1836","CVE-2016-1839","CVE-2016-1838","CVE-2016-1840","CVE-2016-4449","CVE-2016-4483","CVE-2016-1834","CVE-2016-3705","v2.9.4-rc2","v2.9.4-rc1","CVE-2016-1762","v2.9.3","CVE-2015-8242","CVE-2015-7500","CVE-2015-7499-2","CVE-2015-7499-1","CVE-2015-5312","CVE-2015-7497","CVE-2015-7498","CVE-2015-8035","CVE-2015-7942-2","CVE-2015-7942","CVE-2015-8317","CVE-2015-1819","CVE-2015-7941_2","CVE-2015-7941_1","v2.9.2","CVE-2014-3660","v2.9.2-rc2","v2.9.2-rc1","CVE-2014-0191","v2.9.1","CVE-2013-2877","v2.9.0","v2.9.0-rc2","v2.8.0","v2.8.0-rc2","v2.8.0-rc1","v2.7.8","v2.7.7","v2.7.6","v2.7.5","v2.7.4","LIBXML2.7.3","LIBXML2.7.2","LIBXML2.7.1","LIBXML2.7.0","LIBXML2.6.32","LIBXML2_2_6_28","LIBXML2_2_6_27","LIBXML2_2_6_26","LIBXML2_2_6_24","LIBXML2_2_6_23","LIBXML2_2_6_22","LIBXML2_2_6_21","LIBXML2_2_6_20","LIBXML2_2_6_19","LIBXML2_2_6_18","LIBXML2_2_6_16","LIBXML2_2_6_15","LIBXML2_2_6_14","LIBXML2_2_6_13","LIBXML2_2_6_12","LIBXML2_2_6_11","LIBXML_2_6_10","LIBXML2_2_6_9","LIBXML2_2_6_8","LIBXML2_2_6_7","LIBXML2_2_6_6","LIBXML2_2_6_5","LIBXML2_2_6_4","LIBXML2_2_6_3","LIBXML2_2_6_2","LIBXML2_2_6_1","LIBXML2_6_0","LIBXML2_2_5_x","LIBXML2_2_5_10","LIBXML2_2_5_9","LIBXML2_2_5_8","LIBXML2_2_5_7","LIBXML_2_5_6","LIBXML_2_5_5","LIBXML_2_5_4","LIBXML_2_5_3","LIBXML_2_5_2","LIBXML_2_5_1","LIBXML2_2_5_0","LIBXML_2_4_30","LIBXML_2_4_29","LIBXML_2_4_27","LIBXML_2_4_26","LIBXML_2_4_25","LIBXML_2_4_24","LIBXML_2_4_23","LIBXML_2_4_22","LIBXML2_2_4_21","LIBXML_2_4_20","LIBXML_2_4_18","LIBXML_2_4_13","LIBXML_2_4_16","LIBXML_2_4_14","LIBXML_2_4_12","LIBXML_2_4_11","LIBXML_2_4_7","LIBXML_2_4_6","LIBXML_2_4_4","LIBXML_2_4_3","LIBXML_2_4_2","LIBXML_2_4_0","LIBXML_2_3_14","LIBXML_2_3_13","LIBXML_2_3_12","LIBXML_2_3_11","LIBXML_2_3_10","LIBXML_2_3_9","LIBXML_2_3_8","help","LIBXML_2_3_7","LIBXML_2_3_6","LIBXML_2_3_5","LIBXML_2_3_4","LIBXML_2_3_3","LIBXML_2_3_2","PRE_MUCKUP3","PRE_MUCKUP2","PRE_MUCKUP","LIBXML_2_3_0","LIBXML_2_2_8","LIBXML_2_2_7","LIBXML_2_2_6","LIBXML_2_2_4","GNOME_PRINT_0_24","LIBXML_2_2_3","LIBXML_2_2_1","LIBXML_2_1_1","LIBXML_2_1_0","LIB_XML_1_X","EAZEL-NAUTILUS-MS-AUG07","LIBXML_2_0_0","LIBXML_TEST_2_0_0","LIBXML_1_8_6","LIBXML_1_8_5","LIB_XML_1_8_3","LIB_XML_1_7_3","LIB_XML_1_7_1","LIB_XML_1_7_0","LIB_XML_1_6_2","LIB_XML_1_6_1","LIBXML_1_5_0","LIB_XML_1_4","LIB_XML_1_3","LIB_XML_1_1","FOR_GNOME_0_99_1","LIBXML_0_99","GNUMERIC_FIRST_PUBLIC_RELEASE","GNOME_0_30","v1.13.8","v1.13.7","v1.13.6","v1.13.5","v1.13.4","v1.13.3","v1.13.2","v1.13.1","v1.13.0","v1.12.3","v1.12.2","v1.12.1","v1.12.0","v1.12.0.rc1","v1.11.3","v1.11.2","v1.11.1","v1.11.0","v1.11.0.rc4","v1.11.0.rc3","v1.11.0.rc2","v1.11.0.rc1","v1.10.3","v1.10.2","v1.8.5","v1.10.1","v1.10.0","v1.10.0.rc1","v1.9.1","v1.9.0","v1.9.0.rc1","v1.8.4","v1.8.3","v1.8.2","v1.8.1","v1.8.0","v1.7.0.1","v1.7.0","v1.6.8","v1.6.8.rc3","v1.6.8.rc2","v1.6.8.rc1","v1.6.7.rc4","v1.6.6.2","v1.6.7.rc3","v1.6.7.rc2","v1.6.7.rc1","1.7.0.1-linux-binary1","v1.6.6.1","v1.6.6","v1.6.5","v1.6.4","v1.6.3.1","v1.6.3","v1.6.3.rc3","v1.6.3.rc2","v1.6.3.rc1","v1.6.2.1","v1.6.2","v1.6.2.rc3","v1.6.2.rc1","v1.6.2.beta.1","v1.6.0","v1.5.9","v1.6.0.rc1","v1.5.8","v1.5.7","v1.5.7.rc3","v1.5.7.rc2","v1.5.7.rc1","v1.5.6","v1.5.6.rc2","v1.5.5.rc2","v1.5.5.rc1","v1.5.4.rc3","v1.5.4.rc2","v1.5.4.rc1","v1.5.3","v1.5.3.rc6","v1.5.3.rc5","v1.5.3.rc4","v1.5.3.rc3","v1.5.3.rc1","v1.5.2","v1.5.1","v1.5.1.rc1","v1.5.0","v1.5.0.beta.3","v1.5.0.beta.4","REL_1.5.0.beta.2","REL_1.5.0.beta.1","REL_1.0.7","REL_1.0.6","REL_1.0.5","REL_1.0.4","REL_1.0.3","REL_1.0.2","REL_1.0.1","REL_1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50998.json","vanir_signatures_modified":"2026-09-03T08:11:23Z","vanir_signatures":[{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["100899283102114949410214263805758939910","174826104839170052127253863263029079066","62314279189072647234965375110685906554","112642957555336915895100671935048868512","298696478748702488869699548278435620755","286299562059020370926804001778761327893","247943075959208415850395246716971777652","311552413482930098912232402594371346166","66088470890422110618914414316028949271","248065319054847216664801148427841336265","139099025190206051474236541650746051404","255454742954463397006780519816618730489","142423831638253234338857721045131175976","46089661540869827479878348444726831834","142251772290142940315333018644478744472","255454742954463397006780519816618730489","142423831638253234338857721045131175976","46089661540869827479878348444726831834","142251772290142940315333018644478744472","241511410560408433785797025586857663004","112035375365758817616786326128388772602","245407095869444675346437084850801765220","176198400665249668566010014416744033384","66412352937927813626985636704895282461","4638933523313820251889122397867935822","14544875951476391361341118382511456431","240649236059874300012002342908737093332","183193690124507477706462880336236606167","108266467293046629762026330792846347817","263797154994055354203230149257813732790","232419217428927870217688200864724387178","201301559396149104547198795510817106978","185358271352204100990688161385017081426","4638933523313820251889122397867935822","74315568727398958517311932485753176033","206019899256308650551116209117650136444","311505270387245725234255727909690003701","89814062796132878943086217357193784969","150507196075753797089124206786868093435","298489604226832636828343790481431440135","269715371770098870879450053753606171860","225073844836707542852993777063000035433","177561443483749773951206225478918809364","219889457584679005123875011795002130098","101675930138757319917976998220622812130","309497709411937048287846282075278383173","52549199186299651152682707572107794626","188350864752504826297886633187886820536","255454742954463397006780519816618730489","142423831638253234338857721045131175976","46089661540869827479878348444726831834","157597224603136386282450988069217476870","112035375365758817616786326128388772602","245407095869444675346437084850801765220","225465999537327367420041708158973899430","225073844836707542852993777063000035433","177561443483749773951206225478918809364","199286384336056441263045073027512646497","193376004355795890061842007836180978480","259910215091664828754241400471017578889","138475464729033612268780102366423144096","146727868662847597736072021860868916701","232419217428927870217688200864724387178","149744171567387000867275568518948421800","44598899784099860858515377321610861583","177561443483749773951206225478918809364","89192864211824046374502528598869670892","278206661349347191644867755320973930694","17758782942479604979947227961353752690","201728915483735539517021691947395640813","24963743375791508479760103733804895517","306567096602146661326911491076648703867","118810348760874207889201332561523567042","185935045227073977094199782946722760463","118928600370850308125883348105329125551","261453551912442653327441115395242518277","239669946921730864217920526520893733622","189917480170159306221864966471879371508","202236171834661227031905285683598268327","120411617203415084740700110370319217441","149696447319480367190329947296677997138","154780335210219901362932471388472319449","321060595530355356637975306906286504428","281160245858485446105206368239557869481","90478689002414557341207955516665688473","200302246110116257530279331695636933761","282143602228051288185689572816221115009","245407095869444675346437084850801765220","225465999537327367420041708158973899430","225073844836707542852993777063000035433","177561443483749773951206225478918809364","296260258020980354418349366939483616996","66088470890422110618914414316028949271","59050271001291934191908595799016936263","338807971304989060936485460322199582471","262253746672769074195046325841425750870","155055690212466443418627648137411207785","300179590163779261067298548184702501497","207866450124802030483200684161808353717","17291674066415412416824700705495935973","210218858056003987808782435130580722222","239669946921730864217920526520893733622","189917480170159306221864966471879371508","202236171834661227031905285683598268327","195101878851573630708679308404837234923","211611035001628970350280741632546421111","255250968937589857619862262977035969120","150246014525032242671314582315914197632","130366246986869237326013730266692969934","207477300269421405645674516097627039363","6955404010715479873830385533360586694","78046017978526052524118457318231740378","320290028137536234977105904690283860092","140073127954721460062977526202866892255","16409803727077366361911007369450955780","78787916950052614257061466072715918630","191745025093054870428072019271425715750","298375920623273839394326419378517551130","328070123611320697851549887841226014498","337785188318325391978249511986875752312","126879091229931113127946533821329684419","208613640018356858071726536145950810954","45360272088381985468373023001174263574","122003332983231836083907027990715311512","307360721974176000801536605725975769175","132269520444051123087280067889868979982","298629884645482387945798964068684116765","131478362414989509111081753911041595188","175503966912397894360861976800151811374","304206737356444836461058594079451739640","156014843339094123498236260485620082171","65387897360338364091594339720576195020","34205822691517390998711675677836560652","280848017034332268013176808192735798614","114673306789455057104084903172272964440","328349718121924707327146212049546675748","63736601674330777984469631701588932230","295665088803774852272181170342234075710","322824729501552071799385423929668226303","96453475576556400120774732744759301472","320590297975653781781031189853405462649","299897071203985203778596072552119137684","156014843339094123498236260485620082171","246211774596270153328977482827914446293","133312303297283327903091571890690657132","175075891354354004989302855510803023038","316239381746080909270896504401399722269","277373024501270824540800641426872727307","93856777002897194161187331922032873530","28741992560154857903964138934524337322","34695086719867749935072226231580518576","177971246438963712491026080459321603582","139010315660422018748946284285493099287","20337671521227638086903425359478733254","202140807660396619623910680678954560407","179212100758099527139198451809585452807","302190466083414941552601535370473439727","128492010458033960683462695324814736663","233020567826663241353060096233363826571","54270618900158896291753025570227864495","271828190866180929381621474821737106830","228838574253830496966967877766977779254","304570666788849264472519229444171450251","219253475062700402885552905777113512124","238903615816279500250130951647533200402","30708016901086139338780160525186252099","122123832115178982673125664351498092630","91171796018173921479549128543544681156","264223739615549737153576181032199782234","95691100207377078132296104917300548319","237723208302246142824192248702983198781","66652014607524749537138726961181148958","312617669602987644087814083582373266049","240837761926806826235123298372733004672","206647625086765827990743775017499427119","233020567826663241353060096233363826571","54270618900158896291753025570227864495","113711351233346316401745279210762189179","300991010263853872774350220403624515981","209994202057543913275537028491533599366","23891573255900494483345711547300282233","320067019047219624095178580085256003881","279260316430271994862899700068936971118","277184631586070368630914203264483972656","283553808627461267678691364578832602312","40347708333453854293137942451019679462","296748597094000826928017895277020425011","41378624782442618034971719791972222970","80929353210861477203673172371956815780","65685816332480790505481065317791306367","296604705305715570735123660226665881351","173702249483758421545347884355013530993","51928064214472770019098437980159370541","122900233020978817543619167404995153382","295446588553390493748453268113402892219","264489558240982778947376422942460450789","29734802476294426247485305112541828756","304570666788849264472519229444171450251","338001373936142220333855293095730650270","51219283476404727874457114628800876614","92230014877176486397099876364006300081","324236297150872259486723021521345040973","302999719383793302207332500696681358853","110291991746387286204510350491380085040","37788537902239255168064534865700882616","41378624782442618034971719791972222970","80929353210861477203673172371956815780","65685816332480790505481065317791306367","286707930760536354681506237731007231558","296020147594880633398396189360035629898","211777013957374629630392521332005171955","178198131013297721828497122659951804767","314519660012042344254656873449597193952","10306804149017646758764421494121387669","79542938201254823731832609603090485674","165439977897452727198465363139589515153","273321646165967531227690168548325103870","54986836303263267152289266332932656928","96542967799766526660819798298344672681","160281012327496220050162364871207260165","37781306588506248664573688268534219611","64573026203118883534938816934238804815","262682514097691705132349462495030808068","264489558240982778947376422942460450789","29734802476294426247485305112541828756","124321955660960735173017601423384691942","37788537902239255168064534865700882616","51653366075578812569588264468121686055","165439977897452727198465363139589515153","273321646165967531227690168548325103870","54986836303263267152289266332932656928","96542967799766526660819798298344672681","160281012327496220050162364871207260165","182748261779931524972797876390412260835","107510075689974353669898090502138058508","255323055065178596156377810199718969232","139111922461017054883282313517154133098","239562638712674317306486095140168535076","278782894320222940054985850420319434864","172926775048274789948297747932653358486","175555649553583703916436605540636090817","276742063671274408663800129921579015356","228163423044799093692074005902412269680","255334784379129236576100754510144904169","76205427574762466967773623652496649365","271944806732512824865221768712338506839","276742063671274408663800129921579015356","228163423044799093692074005902412269680","255334784379129236576100754510144904169","76205427574762466967773623652496649365","240167955522549920278477167484646683289","69034286086767151174635070083541826382","52289360945436279514192125460526580115","255334784379129236576100754510144904169","76205427574762466967773623652496649365","133825778885218432263115898808563321127","314375277545931320619990705176611789848","260510461332790760482871238196645234877","337691050352573557849491114114533078475","236756306689181444753569336660119486417","277423862488614870628251437681896200080","255334784379129236576100754510144904169","76205427574762466967773623652496649365","267021393968865023251199767121455933821","276742063671274408663800129921579015356","228163423044799093692074005902412269680","255334784379129236576100754510144904169","76205427574762466967773623652496649365","219533907951413417430798676897554459518","203518513634231180820916501198838178563","22452082619274921906443002044391119793","255334784379129236576100754510144904169","76205427574762466967773623652496649365","290955018190538249639740495945730739819","31360519592335839004792076807913104820","21995060982868783278527043594224719873","276343786034113445187855742952507710732","125340717190443168782495476059558822287","177025119427997762401679354272238105519","182078996973411345217312505508132732632","198487202188943451833940161705826347426","146072502421931602006416211812648415525","286651538971716421896155971178157894880","181847387312375378895687820282883055122","278844460169364980380140732827511052410","53967026538768190938956382802566236548","169260077083421241802546858585427924589","278828148000183230778802577077780839100","241284987734257088063607117531394622765","7740783654850293411353763233654046546","126306819178340929469781523013348697488"]},"id":"CVE-2022-50998-042946b6","signature_type":"Line","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c"}},{"digest":{"function_hash":"58271298297787427760965725347636038193","length":3379},"id":"CVE-2022-50998-0946accc","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"function":"xmlParseNameComplex","file":"parser.c"},"deprecated":false},{"target":{"file":"entities.c","function":"xmlFreeEntity"},"deprecated":false,"digest":{"length":1518,"function_hash":"212469072739278288309289786806033539927"},"id":"CVE-2022-50998-104d5668","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/644a89e080bced793295f61f18aac8cfad6bece2"},{"deprecated":false,"digest":{"function_hash":"295704980843758919418728197031397437394","length":3554},"id":"CVE-2022-50998-16b9b7bb","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseComment"}},{"deprecated":false,"digest":{"function_hash":"8557866305532818140713559980477253807","length":1174},"id":"CVE-2022-50998-2edfb852","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/644a89e080bced793295f61f18aac8cfad6bece2","target":{"file":"entities.c","function":"xmlCreateEntity"}},{"deprecated":false,"digest":{"function_hash":"176895176069274249113242080073623911855","length":1386},"id":"CVE-2022-50998-2f00d3b2","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParsePubidLiteral"}},{"target":{"file":"parser.c","function":"xmlParsePI"},"deprecated":false,"digest":{"function_hash":"184996364591307111394000562353371060746","length":3177},"id":"CVE-2022-50998-2f9e7d8b","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0"},{"deprecated":false,"digest":{"function_hash":"274391314201715480840732034568514594517","length":5629},"id":"CVE-2022-50998-44717da9","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlFatalErr"}},{"signature_type":"Line","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/644a89e080bced793295f61f18aac8cfad6bece2","target":{"file":"entities.c"},"deprecated":false,"digest":{"line_hashes":["190634309909365081572002964407253390679","20981680598902946597459201174086077651","135843228308911638673221580279593924552","271415920501539270409818771333293193896","186202718443874429665500032856239860646","32088003333689128658313958731218420663","44854604637128393226590259948466683756","83584544373375457504351447727436542090","22139364655739247051689193855732986544","208674971791359833230249325535172527155","266066056691113486615055456167162324174","313341472861122787965230127183017085052","127246761576932228108426114084403362830","78839942765528730925746383588030003090","236478687228405542599739329630909915056","245905885476591261846000206262995077905","337884462249140212206220716934032023572","200369385658860404298075823919733363331","34954884922395009518202216480267812096","77337070722703062369588001713270798945","242458885784932244582738195390255882943","81302689171149179324244108486628716980","221227936269076106976937737383859706862","263301782477819491026734216585822386774","302177671052737766655115027868189079618","201536121183659372662912577180426576551","188721642947628140206203838293447428215","138533467519930953247435247287428716584","108601975786066442389999829442449230000","231141905344525440643245490934281708454","124281652967162078265088719179719004604","296716198641811836580688440062790141425","106652085057826332825731245215327335082","84797466063776963283596362932182636183","305642424639555715981956811880573835991","326594552024490137922567897574735822816","120050400841177294112893518169352104865","163012958334194570575329210130758997215","62991651390362493403073226293187881788","156277527602119723146761073091882877465","258254701040536153668645260100060120855","46763122142022486641542133773457232365","275348114928367355877731400569713379273","267821946119455383337763212212522317663","143641219971710333464881101828664565438","187283542437493006705000548602924845765","321856565995081156862682941697761830569","36512508789285488580383488773230505393"],"threshold":0.9},"id":"CVE-2022-50998-46a0b411"},{"digest":{"function_hash":"287971234688890962565450265277287669386","length":3687},"id":"CVE-2022-50998-4f3b5dd1","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"function":"xmlParseAttValueInternal","file":"parser.c"},"deprecated":false},{"target":{"file":"parser.c","function":"xmlParseStringName"},"deprecated":false,"digest":{"function_hash":"290575538715094863267836077471000379086","length":1511},"id":"CVE-2022-50998-741dc280","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0"},{"deprecated":false,"digest":{"function_hash":"102354911597318426961439633106182290142","length":2127},"id":"CVE-2022-50998-8421e9bd","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseCDSect"}},{"deprecated":false,"digest":{"function_hash":"68839071721156655692438775112708392872","length":1226},"id":"CVE-2022-50998-85800694","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseNCNameComplex"}},{"signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseName"},"deprecated":false,"digest":{"length":1023,"function_hash":"202449638824747040019317181123257241467"},"id":"CVE-2022-50998-a3d7dfeb","signature_type":"Function"},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseCommentComplex"},"deprecated":false,"digest":{"function_hash":"57398693293257367773179735765794778011","length":2673},"id":"CVE-2022-50998-a3f3616e"},{"target":{"function":"xmlParseSystemLiteral","file":"parser.c"},"deprecated":false,"digest":{"function_hash":"256796879084468806363293693111400661247","length":1549},"id":"CVE-2022-50998-a466f51b","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0"},{"deprecated":false,"digest":{"function_hash":"321075489412566521987758381045443400696","length":1714},"id":"CVE-2022-50998-bd57210e","signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseNmtoken"}},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseAttValueComplex"},"deprecated":false,"digest":{"function_hash":"28462958395680407330271871116128836527","length":4705},"id":"CVE-2022-50998-c02d5bcd"},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"file":"parser.c","function":"xmlParseNCName"},"deprecated":false,"digest":{"length":1114,"function_hash":"122368681203104511528170236661488698444"},"id":"CVE-2022-50998-dcd61bed"},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/gnome/libxml2/commit/c846986356fc149915a74972bf198abc266bc2c0","target":{"function":"xmlParseEntityValue","file":"parser.c"},"deprecated":false,"digest":{"function_hash":"312582034012833120686477499617739707840","length":2137},"id":"CVE-2022-50998-eb45af70"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"}]}