[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDbjD3a9mQChv2195NlVpk7NtRqwDAeZxi78rRuQmsBw":3,"g5a-risk:CVE-2020-12049":178},{"success":4,"data":5,"meta":176},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":41,"affectedProducts":42,"affectedProductsCount":68,"references":69,"referencesCount":110,"weaknesses":111,"weaknessesCount":120,"isActivelyExploited":121,"cisaInfo":27,"otxData":27,"relatedBlogPosts":122,"seoMetadata":123,"configurations":148,"relatedVendorCves":174,"notableEvents":175},"CVE-2020-12049","What is CVE-2020-12049?","An issue was discovered in dbus >= 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AF_UNIX socket could use this to make the system service reach its file descriptor limit, denying service to subsequent D-Bus clients.","An issue was discovered in dbus >= 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the...","2020-06-08T17:15:09.91","2023-06-12T07:15:13.077",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":26,"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:C","COMPLETE",4.9,3.9,6.9,0.00569,[39,39,39,39,39,39,39],"Medium",[43,48,53,56,59,62,65],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"freedesktop","dbus","*","cpe:2.3:a:freedesktop:dbus:*:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"canonical","ubuntu_linux","12.04","cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":54,"criteria":55,"vulnerable":4},"14.04","cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",{"vendor":49,"product":50,"version":57,"criteria":58,"vulnerable":4},"16.04","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",{"vendor":49,"product":50,"version":60,"criteria":61,"vulnerable":4},"18.04","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",{"vendor":49,"product":50,"version":63,"criteria":64,"vulnerable":4},"19.10","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":66,"criteria":67,"vulnerable":4},"20.04","cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*",7,[70,74,81,86,89,92,95,99,103,107],{"url":71,"source":72,"tags":73},"http:\u002F\u002Fpacketstormsecurity.com\u002Ffiles\u002F172840\u002FD-Bus-File-Descriptor-Leak-Denial-Of-Service.html","Packetstormsecurity",[],{"url":75,"source":76,"tags":77},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2020\u002F06\u002F04\u002F3","Openwall",[78,79,80],"Mailing 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Resource Shutdown or Release","The product does not release or incorrectly releases a resource before it is made available for re-use.","When a resource is created or allocated, the developer is responsible for properly releasing the resource as well as accounting for all potential paths of expiration or invalidation, such as a set period of time or revocation.","Draft","Class","Simple",1,false,[],{"title":124,"metaDescription":125,"keywords":126,"canonicalUrl":127,"structuredData":128},"What is CVE-2020-12049? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-12049, a medium severity cyber security vulnerability from 2020. An issue was discovered in dbus >= 1.3.0 before 1.12.18. ...","CVE-2020-12049, CVE-2020-12049 vulnerability, CVE-2020-12049 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2020, CVSS score, exploit, patch, remediation, freedesktop security, canonical security, dbus vulnerability, ubuntu_linux vulnerability","\u002Fwhat-is\u002Fcve-2020-12049",{"@context":129,"@type":130,"headline":124,"description":125,"datePublished":10,"dateModified":11,"author":131,"publisher":135,"about":139,"mainEntityOfPage":143,"articleSection":146,"keywords":147},"https:\u002F\u002Fschema.org","TechArticle",{"@type":132,"name":133,"url":134},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":132,"name":133,"url":134,"logo":136},{"@type":137,"url":138},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":140,"name":6,"description":141,"additionalType":142},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":144,"@id":145},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-12049","Cybersecurity","CVE-2020-12049, CVE-2020-12049 vulnerability, CVE-2020-12049 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[149,158],{"Operator":27,"Negate":27,"Nodes":150},[151],{"Operator":152,"Negate":27,"CPEMatch":153},"OR",[154],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":155,"VersionStartExcluding":27,"VersionStartIncluding":156,"VersionEndExcluding":157,"VersionEndIncluding":27},"4DAA98B8-A6E1-4233-9A80-7963ED2FBC01","1.3.0","1.12.18",{"Operator":27,"Negate":27,"Nodes":159},[160],{"Operator":152,"Negate":27,"CPEMatch":161},[162,164,166,168,170,172],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":163,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"1F3EFED2-F6BC-46D9-AB22-D5ED87EF4549",{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":165,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"815D70A8-47D3-459C-A32C-9FEACA0659D1",{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":167,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",{"Vulnerable":4,"Criteria":61,"MatchCriteriaID":169,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",{"Vulnerable":4,"Criteria":64,"MatchCriteriaID":171,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"A31C8344-3E02-4EB8-8BD8-4C84B7959624",{"Vulnerable":4,"Criteria":67,"MatchCriteriaID":173,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"902B8056-9E37-443B-8905-8AA93E2447FB",[],[],{"lastModified":11,"cacheTime":177,"version":33},1792359955799,{"score":179,"band":180,"action":181,"scoredAt":182},39,"Low","Monitor","2026-10-16T06:48:44.761206+00:00"]