[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fse6-QsuhvfC2ZnguMauVKdzmfEefO36RumKVVn1qpUs":3,"g5a-risk:CVE-2018-18718":122},{"success":4,"data":5,"meta":120},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":42,"affectedProducts":43,"affectedProductsCount":54,"references":55,"referencesCount":54,"weaknesses":66,"weaknessesCount":75,"isActivelyExploited":76,"cisaInfo":15,"otxData":15,"relatedBlogPosts":77,"seoMetadata":78,"configurations":103,"relatedVendorCves":118,"notableEvents":119},"CVE-2018-18718","What is CVE-2018-18718?","An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two successive calls of g_free, each of which frees the same buffer.","An issue was discovered in gThumb through 3.6.2. There is a double-free vulnerability in the add_themes_from_dir method in dlg-contact-sheet.c because of two...","2018-10-29T12:29:06.4","2018-12-07T20:29:43.787",7.8,"CVSS:3.0\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":29,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","LOCAL","LOW","NONE","UNCHANGED","HIGH",1.8,5.9,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":34,"AvailabilityImpact":34,"BaseScore":35,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:L\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",4.6,"MEDIUM",3.9,6.4,0.00414,[41,41,41,41,41,41,39],0.00411,"High",[44,49],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"gnome","gthumb","*","cpe:2.3:a:gnome:gthumb:*:*:*:*:*:*:*:*",{"vendor":50,"product":51,"version":52,"criteria":53,"vulnerable":4},"debian","debian_linux","8.0","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",2,[56,62],{"url":57,"source":58,"tags":59},"https:\u002F\u002Fgitlab.gnome.org\u002FGNOME\u002Fgthumb\u002Fissues\u002F18","Gnome",[60,61],"Patch","Third Party Advisory",{"url":63,"source":64,"tags":65},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2018\u002F11\u002Fmsg00002.html","Debian",[61],[67],{"id":68,"name":69,"description":70,"extendedDescription":71,"status":72,"abstraction":73,"structure":74},"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",1,false,[],{"title":79,"metaDescription":80,"keywords":81,"canonicalUrl":82,"structuredData":83},"What is CVE-2018-18718? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-18718, a high severity cyber security vulnerability from 2018. An issue was discovered in gThumb through 3.6.2. There is a...","CVE-2018-18718, CVE-2018-18718 vulnerability, CVE-2018-18718 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, gnome security, debian security, gthumb vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2018-18718",{"@context":84,"@type":85,"headline":79,"description":80,"datePublished":10,"dateModified":11,"author":86,"publisher":90,"about":94,"mainEntityOfPage":98,"articleSection":101,"keywords":102},"https:\u002F\u002Fschema.org","TechArticle",{"@type":87,"name":88,"url":89},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":87,"name":88,"url":89,"logo":91},{"@type":92,"url":93},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":95,"name":6,"description":96,"additionalType":97},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":99,"@id":100},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-18718","Cybersecurity","CVE-2018-18718, CVE-2018-18718 vulnerability, CVE-2018-18718 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[104,112],{"Operator":15,"Negate":15,"Nodes":105},[106],{"Operator":107,"Negate":15,"CPEMatch":108},"OR",[109],{"Vulnerable":4,"Criteria":48,"MatchCriteriaID":110,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":111},"173CC4CD-4663-471A-965F-9E54BC654520","3.6.2",{"Operator":15,"Negate":15,"Nodes":113},[114],{"Operator":107,"Negate":15,"CPEMatch":115},[116],{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":117,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",[],[],{"lastModified":11,"cacheTime":121,"version":32},1792383594514,{"score":123,"band":124,"action":125,"scoredAt":126},45,"Medium","Plan remediation","2026-10-16T06:45:04.984204+00:00"]