[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQKCq5HVzvdLQTuZ6C1Aup7dWWU6E2CtK2XP3bgaxMvo":3,"g5a-risk:CVE-2017-14952":121},{"success":4,"data":5,"meta":119},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":41,"affectedProducts":42,"affectedProductsCount":48,"references":49,"referencesCount":71,"weaknesses":72,"weaknessesCount":48,"isActivelyExploited":81,"cisaInfo":15,"otxData":15,"relatedBlogPosts":82,"seoMetadata":83,"configurations":108,"relatedVendorCves":117,"notableEvents":118},"CVE-2017-14952","What is CVE-2017-14952?","Double free in i18n\u002Fzonemeta.cpp in International Components for Unicode (ICU) for C\u002FC++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a \"redundant UVector entry clean up function call\" issue.","Double free in i18n\u002Fzonemeta.cpp in International Components for Unicode (ICU) for C\u002FC++ through 59.1 allows remote attackers to execute arbitrary code via a...","2017-10-16T16:29:00.887","2025-04-20T01:37:25.86",9.8,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":30,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"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","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",3.9,5.9,[31],{"Source":18,"Type":19,"CVSSData":32,"BaseSeverity":26,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":33,"VectorString":34,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.05096,[39,39,39,39,39,39,39],"Critical",[43],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"icu-project","international_components_for_unicode","*","cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\\\u002Fc\\+\\+:*:*",1,[50,56,61,65,67,69],{"url":51,"source":52,"tags":53},"http:\u002F\u002Fbugs.icu-project.org\u002Ftrac\u002Fchangeset\u002F40324\u002Ftrunk\u002Ficu4c\u002Fsource\u002Fi18n\u002Fzonemeta.cpp","Icu-project",[54,55],"Issue Tracking","Patch",{"url":57,"source":58,"tags":59},"http:\u002F\u002Fwww.sourcebrella.com\u002Fblog\u002Fdouble-free-vulnerability-international-components-unicode-icu\u002F","Sourcebrella",[60],"Third Party Advisory",{"url":62,"source":63,"tags":64},"https:\u002F\u002Fwww.oracle.com\u002Ftechnetwork\u002Fsecurity-advisory\u002Fcpuapr2019-5072813.html","Oracle",[],{"url":51,"source":52,"tags":66},[54,55],{"url":57,"source":58,"tags":68},[60],{"url":62,"source":63,"tags":70},[],6,[73],{"id":74,"name":75,"description":76,"extendedDescription":77,"status":78,"abstraction":79,"structure":80},"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",false,[],{"title":84,"metaDescription":85,"keywords":86,"canonicalUrl":87,"structuredData":88},"What is CVE-2017-14952? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-14952, a critical severity cyber security vulnerability from 2017. Double free in i18n\u002Fzonemeta.cpp in International Compo...","CVE-2017-14952, CVE-2017-14952 vulnerability, CVE-2017-14952 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, icu-project security, international_components_for_unicode vulnerability","\u002Fwhat-is\u002Fcve-2017-14952",{"@context":89,"@type":90,"headline":84,"description":85,"datePublished":10,"dateModified":11,"author":91,"publisher":95,"about":99,"mainEntityOfPage":103,"articleSection":106,"keywords":107},"https:\u002F\u002Fschema.org","TechArticle",{"@type":92,"name":93,"url":94},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":92,"name":93,"url":94,"logo":96},{"@type":97,"url":98},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":100,"name":6,"description":101,"additionalType":102},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":104,"@id":105},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-14952","Cybersecurity","CVE-2017-14952, CVE-2017-14952 vulnerability, CVE-2017-14952 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[109],{"Operator":15,"Negate":15,"Nodes":110},[111],{"Operator":112,"Negate":15,"CPEMatch":113},"OR",[114],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":115,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":116},"D014CA1A-E812-43A8-BA9B-4CEBD3D57109","59.1",[],[],{"lastModified":11,"cacheTime":120,"version":33},1792253904931,{"score":122,"band":123,"action":124,"scoredAt":125},55,"Medium","Plan remediation","2026-10-17T09:12:19.453646+00:00"]