[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$faF1jbxFhxxOJVLHLVCZBA_qEyGQ3ZTEMVFSYQ0MfTeM":3,"g5a-risk:CVE-2021-20227":182},{"success":4,"data":5,"meta":180},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":42,"affectedProducts":43,"affectedProductsCount":73,"references":74,"referencesCount":73,"weaknesses":109,"weaknessesCount":118,"isActivelyExploited":119,"cisaInfo":27,"otxData":27,"relatedBlogPosts":120,"seoMetadata":121,"configurations":146,"relatedVendorCves":178,"notableEvents":179},"CVE-2021-20227","What is CVE-2021-20227?","A flaw was found in SQLite's SELECT query functionality (src\u002Fselect.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service or possible code execution by triggering a use-after-free. The highest threat from this vulnerability is to system availability.","A flaw was found in SQLite's SELECT query functionality (src\u002Fselect.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQL...","2021-03-23T17:15:13.747","2022-11-16T18:58:10.713",5.5,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\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":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH","MEDIUM",null,1.8,3.6,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":22,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":35,"BaseScore":36,"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:L\u002FAC:L\u002FAu:N\u002FC:N\u002FI:N\u002FA:P","PARTIAL",2.1,3.9,2.9,0.00654,[41,41,41,41,41,39,39],0.00496,"Medium",[44,48,52,55,59,62,65,69],{"vendor":45,"product":45,"version":46,"criteria":47,"vulnerable":4},"sqlite","*","cpe:2.3:a:sqlite:sqlite:*:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":46,"criteria":51,"vulnerable":4},"oracle","communications_network_charging_and_control","cpe:2.3:a:oracle:communications_network_charging_and_control:*:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":53,"criteria":54,"vulnerable":4},"6.0.1","cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:*",{"vendor":49,"product":56,"version":57,"criteria":58,"vulnerable":4},"enterprise_manager_for_oracle_database","13.4.0.0","cpe:2.3:a:oracle:enterprise_manager_for_oracle_database:13.4.0.0:*:*:*:*:*:*:*",{"vendor":49,"product":60,"version":46,"criteria":61,"vulnerable":4},"jd_edwards_enterpriseone_tools","cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*",{"vendor":49,"product":63,"version":46,"criteria":64,"vulnerable":4},"mysql_workbench","cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*",{"vendor":49,"product":66,"version":67,"criteria":68,"vulnerable":4},"outside_in_technology","8.5.5","cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*",{"vendor":49,"product":70,"version":71,"criteria":72,"vulnerable":4},"zfs_storage_appliance_kit","8.8","cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*",8,[75,81,85,88,92,97,100,103],{"url":76,"source":77,"tags":78},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=1924886","Red Hat",[79,80],"Issue Tracking","Third Party Advisory",{"url":82,"source":83,"tags":84},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202103-04","Gentoo",[80],{"url":86,"source":83,"tags":87},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202210-40",[80],{"url":89,"source":90,"tags":91},"https:\u002F\u002Fsecurity.netapp.com\u002Fadvisory\u002Fntap-20210423-0010\u002F","Netapp",[80],{"url":93,"source":94,"tags":95},"https:\u002F\u002Fwww.oracle.com\u002F\u002Fsecurity-alerts\u002Fcpujul2021.html","Oracle",[96,80],"Patch",{"url":98,"source":94,"tags":99},"https:\u002F\u002Fwww.oracle.com\u002Fsecurity-alerts\u002FcpuApr2021.html",[96,80],{"url":101,"source":94,"tags":102},"https:\u002F\u002Fwww.oracle.com\u002Fsecurity-alerts\u002Fcpuoct2021.html",[96,80],{"url":104,"source":105,"tags":106},"https:\u002F\u002Fwww.sqlite.org\u002Freleaselog\u002F3_34_1.html","Sqlite",[107,108],"Release Notes","Vendor Advisory",[110],{"id":111,"name":112,"description":113,"extendedDescription":114,"status":115,"abstraction":116,"structure":117},"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":122,"metaDescription":123,"keywords":124,"canonicalUrl":125,"structuredData":126},"What is CVE-2021-20227? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-20227, a medium severity cyber security vulnerability from 2021. A flaw was found in SQLite's SELECT query functionality (...","CVE-2021-20227, CVE-2021-20227 vulnerability, CVE-2021-20227 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, sqlite security, oracle security, sqlite vulnerability, communications_network_charging_and_control vulnerability, enterprise_manager_for_oracle_database vulnerability, jd_edwards_enterpriseone_tools vulnerability, mysql_workbench vulnerability","\u002Fwhat-is\u002Fcve-2021-20227",{"@context":127,"@type":128,"headline":122,"description":123,"datePublished":10,"dateModified":11,"author":129,"publisher":133,"about":137,"mainEntityOfPage":141,"articleSection":144,"keywords":145},"https:\u002F\u002Fschema.org","TechArticle",{"@type":130,"name":131,"url":132},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":130,"name":131,"url":132,"logo":134},{"@type":135,"url":136},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":138,"name":6,"description":139,"additionalType":140},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":142,"@id":143},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2021-20227","Cybersecurity","CVE-2021-20227, CVE-2021-20227 vulnerability, CVE-2021-20227 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[147,156],{"Operator":27,"Negate":27,"Nodes":148},[149],{"Operator":150,"Negate":27,"CPEMatch":151},"OR",[152],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":153,"VersionStartExcluding":27,"VersionStartIncluding":154,"VersionEndExcluding":155,"VersionEndIncluding":27},"4323F972-6CFE-4E59-A82B-FB5621827BE3","3.33.0","3.34.1",{"Operator":27,"Negate":27,"Nodes":157},[158],{"Operator":150,"Negate":27,"CPEMatch":159},[160,164,166,168,171,174,176],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":161,"VersionStartExcluding":27,"VersionStartIncluding":162,"VersionEndExcluding":27,"VersionEndIncluding":163},"F28B94B3-D940-4B1C-9E72-F061515D24F2","12.0.1.0","12.0.4.0.0",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":165,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"ECC00750-1DBF-401F-886E-E0E65A277409",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":167,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"5C376719-16BB-4485-AE6F-D66FC0A017F4",{"Vulnerable":4,"Criteria":61,"MatchCriteriaID":169,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":170,"VersionEndIncluding":27},"86305E47-33E9-411C-B932-08C395C09982","9.2.6.0",{"Vulnerable":4,"Criteria":64,"MatchCriteriaID":172,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":173},"EED6C8C2-F986-4CFD-A343-AD2340F850F2","8.0.26",{"Vulnerable":4,"Criteria":68,"MatchCriteriaID":175,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"3198F822-43F8-4CB3-97F7-C2982FDA5CBD",{"Vulnerable":4,"Criteria":72,"MatchCriteriaID":177,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"D3E503FB-6279-4D4A-91D8-E237ECF9D2B0",[],[],{"lastModified":11,"cacheTime":181,"version":33},1792248367083,{"score":183,"band":184,"action":185,"scoredAt":186},20,"Low","Monitor","2026-10-16T06:50:42.646242+00:00"]