[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fx9UViDAeKsRJNcoqO6LSauAchC5ZsBLPmlGsnXuBm_s":3,"g5a-risk:CVE-2020-21913":139},{"success":4,"data":5,"meta":137},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":41,"epssPercentile":28,"epssTimeSeries":42,"severity":43,"affectedProducts":44,"affectedProductsCount":58,"references":59,"referencesCount":80,"weaknesses":81,"weaknessesCount":90,"isActivelyExploited":91,"cisaInfo":28,"otxData":28,"relatedBlogPosts":92,"seoMetadata":93,"configurations":118,"relatedVendorCves":135,"notableEvents":136},"CVE-2020-21913","What is CVE-2020-21913?","International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file tools\u002Fpkgdata\u002Fpkgdata.cpp.","International Components for Unicode (ICU-20850) v66.1 was discovered to contain a use after free bug in the pkg_createWithAssemblyCode function in the file ...","2021-09-20T14:15:08.16","2021-11-29T17:20:26.897",5.5,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":28,"CVSSMetricV2":31,"CVSSMetricV40":28},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":29,"ImpactScore":30},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"TemporalSeverity":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":26,"ModifiedAttackVector":28,"ModifiedAttackComplexity":28,"ModifiedPrivilegesRequired":28,"ModifiedUserInteraction":28,"ModifiedScope":28,"ModifiedConfidentialityImpact":28,"ModifiedIntegrityImpact":28,"ModifiedAvailabilityImpact":28,"EnvironmentalScore":28,"EnvironmentalSeverity":28},"3.1","LOCAL","LOW","NONE","REQUIRED","UNCHANGED","HIGH","MEDIUM",null,1.8,3.6,[32],{"Source":17,"Type":18,"CVSSData":33,"BaseSeverity":27,"ExploitabilityScore":39,"ImpactScore":40,"ACInsufInfo":28,"ObtainAllPrivilege":28,"ObtainUserPrivilege":28,"ObtainOtherPrivilege":28,"UserInteractionRequired":4},{"Version":34,"VectorString":35,"AccessVector":36,"AccessComplexity":27,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":37,"BaseScore":38,"BaseSeverity":28,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:N\u002FI:N\u002FA:P","NETWORK","PARTIAL",4.3,8.6,2.9,0.01213,[41,41,41,41,41,41,41],"Medium",[45,50,55],{"vendor":46,"product":47,"version":48,"criteria":49,"vulnerable":4},"unicode","international_components_for_unicode","*","cpe:2.3:a:unicode:international_components_for_unicode:*:*:*:*:*:*:*:*",{"vendor":51,"product":52,"version":53,"criteria":54,"vulnerable":4},"debian","debian_linux","9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",{"vendor":51,"product":52,"version":56,"criteria":57,"vulnerable":4},"10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",3,[60,66,71,77],{"url":61,"source":62,"tags":63},"https:\u002F\u002Fgithub.com\u002Funicode-org\u002Ficu\u002Fpull\u002F886","GitHub",[64,65],"Patch","Third Party Advisory",{"url":67,"source":68,"tags":69},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2021\u002F10\u002Fmsg00008.html","Debian",[70,65],"Mailing List",{"url":72,"source":73,"tags":74},"https:\u002F\u002Funicode-org.atlassian.net\u002Fbrowse\u002FICU-20850","Atlassian",[75,76],"Exploit","Vendor Advisory",{"url":78,"source":68,"tags":79},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2021\u002Fdsa-5014",[65],4,[82],{"id":83,"name":84,"description":85,"extendedDescription":86,"status":87,"abstraction":88,"structure":89},"CWE-416","Use After Free","The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","","Stable","Variant","Simple",1,false,[],{"title":94,"metaDescription":95,"keywords":96,"canonicalUrl":97,"structuredData":98},"What is CVE-2020-21913? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-21913, a medium severity cyber security vulnerability from 2021. 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