[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5ZZ8rkeOlvTepyE-e5z0Wd05Sq1zu1pU2udlc6ndKco":3,"g5a-risk:CVE-2020-9948":148},{"success":4,"data":5,"meta":146},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":27,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":58,"references":59,"referencesCount":84,"weaknesses":85,"weaknessesCount":94,"isActivelyExploited":95,"cisaInfo":27,"otxData":27,"relatedBlogPosts":96,"seoMetadata":97,"configurations":122,"relatedVendorCves":144,"notableEvents":145},"CVE-2020-9948","What is CVE-2020-9948?","A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.","A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead t...","2020-10-16T17:15:17.823","2022-07-23T10:06:09.767",8.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":30,"CVSSMetricV40":27},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":26,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","REQUIRED","UNCHANGED","HIGH",null,2.8,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":35,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":4},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":35,"Authentication":23,"ConfidentialityImpact":36,"IntegrityImpact":36,"AvailabilityImpact":36,"BaseScore":37,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","MEDIUM","PARTIAL",6.8,8.6,6.4,0.01694,[40,40,40,40,40,40,40],"High",[44,49,53],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"apple","safari","*","cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*",{"vendor":50,"product":51,"version":47,"criteria":52,"vulnerable":4},"webkit","webkitgtk\\+","cpe:2.3:a:webkit:webkitgtk\\+:*:*:*:*:*:*:*:*",{"vendor":54,"product":55,"version":56,"criteria":57,"vulnerable":4},"debian","debian_linux","10.0","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",3,[60,66,70,74,80],{"url":61,"source":62,"tags":63},"http:\u002F\u002Fseclists.org\u002Ffulldisclosure\u002F2020\u002FNov\u002F18","Seclists",[64,65],"Mailing List","Third Party Advisory",{"url":67,"source":68,"tags":69},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2020\u002F11\u002F23\u002F3","Openwall",[64,65],{"url":71,"source":72,"tags":73},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202012-10","Gentoo",[65],{"url":75,"source":76,"tags":77},"https:\u002F\u002Fsupport.apple.com\u002FHT211845","Apple",[78,79],"Release Notes","Vendor Advisory",{"url":81,"source":82,"tags":83},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2020\u002Fdsa-4797","Debian",[65],5,[86],{"id":87,"name":88,"description":89,"extendedDescription":90,"status":91,"abstraction":92,"structure":93},"CWE-843","Access of Resource Using Incompatible Type ('Type Confusion')","The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.","When the product accesses the resource using an incompatible type, this could trigger logical errors because the resource does not have expected properties. In languages without memory safety, such as C and C++, type confusion can lead to out-of-bounds memory access.\nWhile this weakness is frequently associated with unions when parsing data with many different embedded object types in C, it can be present in any application that can interpret the same variable or memory location in multiple ways.\nThis weakness is not unique to C and C++. For example, errors in PHP applications can be triggered by providing array parameters when scalars are expected, or vice versa. Languages such as Perl, which perform automatic conversion of a variable of one type when it is accessed as if it were another type, can also contain these issues.","Incomplete","Base","Simple",1,false,[],{"title":98,"metaDescription":99,"keywords":100,"canonicalUrl":101,"structuredData":102},"What is CVE-2020-9948? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-9948, a high severity cyber security vulnerability from 2020. A type confusion issue was addressed with improved memory ha...","CVE-2020-9948, CVE-2020-9948 vulnerability, CVE-2020-9948 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, apple security, webkit security, debian security, safari vulnerability, webkitgtk\\+ vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2020-9948",{"@context":103,"@type":104,"headline":98,"description":99,"datePublished":10,"dateModified":11,"author":105,"publisher":109,"about":113,"mainEntityOfPage":117,"articleSection":120,"keywords":121},"https:\u002F\u002Fschema.org","TechArticle",{"@type":106,"name":107,"url":108},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":106,"name":107,"url":108,"logo":110},{"@type":111,"url":112},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":114,"name":6,"description":115,"additionalType":116},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":118,"@id":119},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-9948","Cybersecurity","CVE-2020-9948, CVE-2020-9948 vulnerability, CVE-2020-9948 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[123,131,138],{"Operator":27,"Negate":27,"Nodes":124},[125],{"Operator":126,"Negate":27,"CPEMatch":127},"OR",[128],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":129,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":130,"VersionEndIncluding":27},"8DE1F811-8D4C-4C36-82DB-FE761C07FD0B","14.0",{"Operator":27,"Negate":27,"Nodes":132},[133],{"Operator":126,"Negate":27,"CPEMatch":134},[135],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":136,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":137},"03841750-DCF0-44AD-89E5-082609777398","2.30.3",{"Operator":27,"Negate":27,"Nodes":139},[140],{"Operator":126,"Negate":27,"CPEMatch":141},[142],{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":143,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",[],[],{"lastModified":11,"cacheTime":147,"version":33},1792254978752,{"score":149,"band":150,"action":151,"scoredAt":152},48,"Medium","Plan remediation","2026-10-16T06:49:38.249179+00:00"]