[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fRx6TkF4vQ1r-QrxTv67EQt_2ZTp4bO2iy6nxoGIrvl8":3,"g5a-risk:CVE-2021-37120":117},{"success":4,"data":5,"meta":115},true,{"cveId":6,"title":7,"description":8,"shortDescription":8,"publishedDate":9,"lastModified":10,"cvssScore":11,"cvssVector":12,"cvssMetrics":13,"epssScore":36,"epssPercentile":26,"epssTimeSeries":37,"severity":38,"affectedProducts":39,"affectedProductsCount":55,"references":56,"referencesCount":62,"weaknesses":63,"weaknessesCount":62,"isActivelyExploited":72,"cisaInfo":26,"otxData":26,"relatedBlogPosts":73,"seoMetadata":74,"configurations":99,"relatedVendorCves":113,"notableEvents":114},"CVE-2021-37120","What is CVE-2021-37120?","There is a Double free vulnerability in Smartphone.Successful exploitation of this vulnerability may cause a kernel crash or privilege escalation.","2022-01-03T22:15:09.5","2022-01-13T15:54:39.633",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":14,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[15],{"Source":16,"Type":17,"CVSSData":18,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":19,"VectorString":12,"AttackVector":20,"AttackComplexity":21,"PrivilegesRequired":22,"UserInteraction":22,"Scope":23,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":24,"BaseScore":11,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":24,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,[30],{"Source":16,"Type":17,"CVSSData":31,"BaseSeverity":24,"ExploitabilityScore":35,"ImpactScore":35,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":20,"AccessComplexity":21,"Authentication":22,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":34,"BaseScore":35,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","COMPLETE",10,0.00888,[36,36,36,36,36,36,36],"Critical",[40,45,48,52],{"vendor":41,"product":42,"version":43,"criteria":44,"vulnerable":4},"huawei","emui","10.1.0","cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*",{"vendor":41,"product":42,"version":46,"criteria":47,"vulnerable":4},"10.1.1","cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*",{"vendor":41,"product":49,"version":50,"criteria":51,"vulnerable":4},"magic_ui","3.1.0","cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*",{"vendor":41,"product":49,"version":53,"criteria":54,"vulnerable":4},"3.1.1","cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*",4,[57],{"url":58,"source":59,"tags":60},"https:\u002F\u002Fconsumer.huawei.com\u002Fen\u002Fsupport\u002Fbulletin\u002F2021\u002F10\u002F","Huawei",[61],"Vendor Advisory",1,[64],{"id":65,"name":66,"description":67,"extendedDescription":68,"status":69,"abstraction":70,"structure":71},"CWE-415","Double Free","The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.","When a program calls free() twice with the same argument, the program's memory management data structures become corrupted. This corruption can cause the program to crash or, in some circumstances, cause two later calls to malloc() to return the same pointer. If malloc() returns the same value twice and the program later gives the attacker control over the data that is written into this doubly-allocated memory, the program becomes vulnerable to a buffer overflow attack.","Draft","Variant","Simple",false,[],{"title":75,"metaDescription":76,"keywords":77,"canonicalUrl":78,"structuredData":79},"What is CVE-2021-37120? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2021-37120, a critical severity cyber security vulnerability from 2022. There is a Double free vulnerability in Smartphone.Succ...","CVE-2021-37120, CVE-2021-37120 vulnerability, CVE-2021-37120 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2022, CVSS score, exploit, patch, remediation, huawei security, emui vulnerability, magic_ui vulnerability","\u002Fwhat-is\u002Fcve-2021-37120",{"@context":80,"@type":81,"headline":75,"description":76,"datePublished":9,"dateModified":10,"author":82,"publisher":86,"about":90,"mainEntityOfPage":94,"articleSection":97,"keywords":98},"https:\u002F\u002Fschema.org","TechArticle",{"@type":83,"name":84,"url":85},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":83,"name":84,"url":85,"logo":87},{"@type":88,"url":89},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":91,"name":6,"description":92,"additionalType":93},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":95,"@id":96},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2021-37120","Cybersecurity","CVE-2021-37120, CVE-2021-37120 vulnerability, CVE-2021-37120 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[100],{"Operator":26,"Negate":26,"Nodes":101},[102],{"Operator":103,"Negate":26,"CPEMatch":104},"OR",[105,107,109,111],{"Vulnerable":4,"Criteria":44,"MatchCriteriaID":106,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"66AC7F91-917C-40A6-9983-A339EFB091F1",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":108,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"A7FF0AD1-22C2-423B-822A-E6496CEDAB02",{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":110,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"EFAE846A-00EA-417F-B66F-1F5396BB6139",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":112,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"B655712B-E86C-4BD2-8A99-AEA382C520E7",[],[],{"lastModified":10,"cacheTime":116,"version":32},1793214619235,{"score":118,"band":119,"action":120,"scoredAt":121},54,"Medium","Plan remediation","2026-07-01T10:27:27.000358+00:00"]