[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fs-z1GKBfzY2iWAecc3NWnZij6-DFtu_6rDxA41zq7rM":3,"g5a-risk:CVE-2018-12617":192},{"success":4,"data":5,"meta":190},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":69,"references":70,"referencesCount":107,"weaknesses":108,"weaknessesCount":117,"isActivelyExploited":118,"cisaInfo":26,"otxData":26,"relatedBlogPosts":119,"seoMetadata":120,"configurations":145,"relatedVendorCves":174,"notableEvents":175},"CVE-2018-12617","What is CVE-2018-12617?","qmp_guest_file_read in qga\u002Fcommands-posix.c and qga\u002Fcommands-win32.c in qemu-ga (aka QEMU Guest Agent) in QEMU 2.12.50 has an integer overflow causing a g_malloc0() call to trigger a segmentation fault when trying to allocate a large memory chunk. The vulnerability can be exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket.","qmp_guest_file_read in qga\u002Fcommands-posix.c and qga\u002Fcommands-win32.c in qemu-ga (aka QEMU Guest Agent) in QEMU 2.12.50 has an integer overflow causing a g_ma...","2018-06-21T18:29:00.233","2020-11-19T16:35:52.747",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",10,2.9,0.25054,[39,39,39,39,39,39,39],"High",[43,47,52,55,58,61,66],{"vendor":44,"product":44,"version":45,"criteria":46,"vulnerable":4},"qemu","*","cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":50,"criteria":51,"vulnerable":4},"canonical","ubuntu_linux","14.04","cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",{"vendor":48,"product":49,"version":53,"criteria":54,"vulnerable":4},"16.04","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",{"vendor":48,"product":49,"version":56,"criteria":57,"vulnerable":4},"18.04","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",{"vendor":48,"product":49,"version":59,"criteria":60,"vulnerable":4},"18.10","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",{"vendor":62,"product":63,"version":64,"criteria":65,"vulnerable":4},"debian","debian_linux","8.0","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",{"vendor":62,"product":63,"version":67,"criteria":68,"vulnerable":4},"9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",7,[71,77,82,87,92,96,100,103],{"url":72,"source":73,"tags":74},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F104531","Securityfocus",[75,76],"Third Party Advisory","VDB Entry",{"url":78,"source":79,"tags":80},"https:\u002F\u002Fgist.github.com\u002Ffakhrizulkifli\u002Fc7740d28efa07dafee66d4da5d857ef6","GitHub",[81,75],"Exploit",{"url":83,"source":84,"tags":85},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2019\u002F02\u002Fmsg00041.html","Debian",[86,75],"Mailing List",{"url":88,"source":89,"tags":90},"https:\u002F\u002Flists.gnu.org\u002Farchive\u002Fhtml\u002Fqemu-devel\u002F2018-06\u002Fmsg03385.html","Gnu",[86,91,75],"Patch",{"url":93,"source":94,"tags":95},"https:\u002F\u002Fseclists.org\u002Fbugtraq\u002F2019\u002FMay\u002F76","Seclists",[86,75],{"url":97,"source":98,"tags":99},"https:\u002F\u002Fusn.ubuntu.com\u002F3826-1\u002F","Ubuntu",[75],{"url":101,"source":84,"tags":102},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2019\u002Fdsa-4454",[75],{"url":104,"source":105,"tags":106},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F44925\u002F","Exploit-db",[81,75,76],8,[109],{"id":110,"name":111,"description":112,"extendedDescription":113,"status":114,"abstraction":115,"structure":116},"CWE-190","Integer Overflow or Wraparound","The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","","Stable","Base","Simple",1,false,[],{"title":121,"metaDescription":122,"keywords":123,"canonicalUrl":124,"structuredData":125},"What is CVE-2018-12617? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-12617, a high severity cyber security vulnerability from 2018. qmp_guest_file_read in qga\u002Fcommands-posix.c and qga\u002Fcommand...","CVE-2018-12617, CVE-2018-12617 vulnerability, CVE-2018-12617 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, qemu security, canonical security, debian security, qemu vulnerability, ubuntu_linux vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2018-12617",{"@context":126,"@type":127,"headline":121,"description":122,"datePublished":10,"dateModified":11,"author":128,"publisher":132,"about":136,"mainEntityOfPage":140,"articleSection":143,"keywords":144},"https:\u002F\u002Fschema.org","TechArticle",{"@type":129,"name":130,"url":131},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":129,"name":130,"url":131,"logo":133},{"@type":134,"url":135},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":137,"name":6,"description":138,"additionalType":139},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":141,"@id":142},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-12617","Cybersecurity","CVE-2018-12617, CVE-2018-12617 vulnerability, CVE-2018-12617 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[146,154,166],{"Operator":26,"Negate":26,"Nodes":147},[148],{"Operator":149,"Negate":26,"CPEMatch":150},"OR",[151],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":152,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":153},"C1CCBF8E-680F-4908-8582-653D4A20028F","2.12.50",{"Operator":26,"Negate":26,"Nodes":155},[156],{"Operator":149,"Negate":26,"CPEMatch":157},[158,160,162,164],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":159,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"B5A6F2F3-4894-4392-8296-3B8DD2679084",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":161,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":163,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",{"Vulnerable":4,"Criteria":60,"MatchCriteriaID":165,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"07C312A0-CD2C-4B9C-B064-6409B25C278F",{"Operator":26,"Negate":26,"Nodes":167},[168],{"Operator":149,"Negate":26,"CPEMatch":169},[170,172],{"Vulnerable":4,"Criteria":65,"MatchCriteriaID":171,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",{"Vulnerable":4,"Criteria":68,"MatchCriteriaID":173,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"DEECE5FC-CACF-4496-A3E7-164736409252",[],[176,183],{"id":177,"eventType":178,"eventTime":179,"details":180,"label":181,"color":182},"6412d4c3-6d74-424d-bdf2-7823d313e347","HIGH_EPSS_DELTA","2025-06-11T10:11:17.347383+00:00","Daily EPSS score increased by 0.104 on 2023-12-30","EPSS Score Increased","red",{"id":184,"eventType":185,"eventTime":186,"details":187,"label":188,"color":189},"cf42adeb-471e-4949-9413-54cd46212095","LOW_EPSS_DELTA","2025-08-19T04:07:24.673359+00:00","Daily EPSS score decreased by 0.112 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":191,"version":32},1792358876486,{"score":193,"band":194,"action":195,"scoredAt":196},49,"Medium","Plan remediation","2026-10-16T06:44:19.876786+00:00"]