[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcT-4icbVm5TAUsfbWer9EZpw03EMpeSFnkmhw-r9uQs":3,"g5a-risk:CVE-2019-18844":117},{"success":4,"data":5,"meta":115},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":48,"references":49,"referencesCount":35,"weaknesses":68,"weaknessesCount":48,"isActivelyExploited":77,"cisaInfo":26,"otxData":26,"relatedBlogPosts":78,"seoMetadata":79,"configurations":104,"relatedVendorCves":113,"notableEvents":114},"CVE-2019-18844","What is CVE-2019-18844?","The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel\u002Fhw\u002Fpci\u002Fcore.c and devicemodel\u002Finclude\u002Fpci_core.h (instead of other mechanisms for propagating error information or diagnostic information), which might allow attackers to cause a denial of service (assertion failure) within pci core. This is fixed in 1.2. 6199e653418e is a mitigation for pre-1.1 versions, whereas 2b3dedfb9ba1 is a mitigation for 1.1.","The Device Model in ACRN before 2019w25.5-140000p relies on assert calls in devicemodel\u002Fhw\u002Fpci\u002Fcore.c and devicemodel\u002Finclude\u002Fpci_core.h (instead of other me...","2019-11-13T20:15:11.02","2020-11-09T21:46:29.847",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"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",null,3.9,3.6,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":23,"IntegrityImpact":23,"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:N\u002FI:N\u002FA:P","PARTIAL",5,"MEDIUM",10,2.9,0.01741,[39,39,39,39,39,39,39],"High",[43],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"linux","acrn","*","cpe:2.3:o:linux:acrn:*:*:*:*:*:*:*:*",1,[50,56,59,62,65],{"url":51,"source":52,"tags":53},"https:\u002F\u002Fgithub.com\u002Fprojectacrn\u002Facrn-hypervisor\u002Fcommit\u002F2b3dedfb9ba13f15887f22b935d373f36c9a59fa","GitHub",[54,55],"Patch","Third Party Advisory",{"url":57,"source":52,"tags":58},"https:\u002F\u002Fgithub.com\u002Fprojectacrn\u002Facrn-hypervisor\u002Fcommit\u002F6199e653418eda58cd698d8769820904453e2535",[54,55],{"url":60,"source":52,"tags":61},"https:\u002F\u002Fgithub.com\u002Fprojectacrn\u002Facrn-hypervisor\u002Fcompare\u002Facrn-2019w25.4-140000p...acrn-2019w25.5-140000p",[55],{"url":63,"source":52,"tags":64},"https:\u002F\u002Fgithub.com\u002Fprojectacrn\u002Facrn-hypervisor\u002Fissues\u002F3252",[55],{"url":66,"source":52,"tags":67},"https:\u002F\u002Fgithub.com\u002Fshuox\u002Facrn-hypervisor\u002Fcommit\u002F97b153237c256c586e528eac7fc2f51aedb2b2fc",[55],[69],{"id":70,"name":71,"description":72,"extendedDescription":73,"status":74,"abstraction":75,"structure":76},"CWE-617","Reachable Assertion","The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.","While assertion is good for catching logic errors and reducing the chances of reaching more serious vulnerability conditions, it can still lead to a denial of service.\nFor example, if a server handles multiple simultaneous connections, and an assert() occurs in one single connection that causes all other connections to be dropped, this is a reachable assertion that leads to a denial of service.","Draft","Base","Simple",false,[],{"title":80,"metaDescription":81,"keywords":82,"canonicalUrl":83,"structuredData":84},"What is CVE-2019-18844? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-18844, a high severity cyber security vulnerability from 2019. The Device Model in ACRN before 2019w25.5-140000p relies on...","CVE-2019-18844, CVE-2019-18844 vulnerability, CVE-2019-18844 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, linux security, acrn vulnerability","\u002Fwhat-is\u002Fcve-2019-18844",{"@context":85,"@type":86,"headline":80,"description":81,"datePublished":10,"dateModified":11,"author":87,"publisher":91,"about":95,"mainEntityOfPage":99,"articleSection":102,"keywords":103},"https:\u002F\u002Fschema.org","TechArticle",{"@type":88,"name":89,"url":90},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":88,"name":89,"url":90,"logo":92},{"@type":93,"url":94},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":96,"name":6,"description":97,"additionalType":98},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":100,"@id":101},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-18844","Cybersecurity","CVE-2019-18844, CVE-2019-18844 vulnerability, CVE-2019-18844 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[105],{"Operator":26,"Negate":26,"Nodes":106},[107],{"Operator":108,"Negate":26,"CPEMatch":109},"OR",[110],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":111,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":112,"VersionEndIncluding":26},"230540A5-B9A3-4A5E-9DB3-0AE1785537E4","2019w25.5-140000p",[],[],{"lastModified":11,"cacheTime":116,"version":32},1792347442894,{"score":118,"band":119,"action":120,"scoredAt":121},46,"Medium","Plan remediation","2026-10-16T06:47:15.957771+00:00"]