[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fR10oiUjPyV-f8AfjYUUOdyntskH09D86HW29OOOL4js":3,"g5a-risk:CVE-2015-8381":147},{"success":4,"data":5,"meta":145},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":29,"epssPercentile":15,"epssTimeSeries":30,"severity":31,"affectedProducts":32,"affectedProductsCount":38,"references":39,"referencesCount":97,"weaknesses":98,"weaknessesCount":38,"isActivelyExploited":107,"cisaInfo":15,"otxData":15,"relatedBlogPosts":108,"seoMetadata":109,"configurations":134,"relatedVendorCves":143,"notableEvents":144},"CVE-2015-8381","What is CVE-2015-8381?","The compile_regex function in pcre_compile.c in PCRE before 8.38 and pcre2_compile.c in PCRE2 before 10.2x mishandles the \u002F(?J:(?|(:(?|(?'R')(\\k'R')|((?'R')))H'Rk'Rf)|s(?'R'))))\u002F and \u002F(?J:(?|(:(?|(?'R')(\\z(?|(?'R')(\\k'R')|((?'R')))k'R')|((?'R')))H'Ak'Rf)|s(?'R')))\u002F patterns, and related patterns with certain group references, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.","The compile_regex function in pcre_compile.c in PCRE before 8.38 and pcre2_compile.c in PCRE2 before 10.2x mishandles the \u002F(?J:(?|(:(?|(?'R')(\\k'R')|((?'R'))...","2015-12-02T01:59:04.52","2025-04-12T10:46:40.837",7.5,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":15,"CVSSMetricV2":16,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"BaseSeverity":26,"ExploitabilityScore":27,"ImpactScore":28,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","NETWORK","LOW","NONE","PARTIAL","HIGH",10,6.4,0.05286,[29,29,29,29,29,29,29],"High",[33],{"vendor":34,"product":35,"version":36,"criteria":37,"vulnerable":4},"pcre","perl_compatible_regular_expression_library","*","cpe:2.3:a:pcre:perl_compatible_regular_expression_library:*:*:*:*:*:*:*:*",1,[40,44,50,56,61,64,68,72,75,79,81,83,85,87,89,91,93,95],{"url":41,"source":42,"tags":43},"http:\u002F\u002Frhn.redhat.com\u002Ferrata\u002FRHSA-2016-2750.html","Red Hat",[],{"url":45,"source":46,"tags":47},"http:\u002F\u002Fvcs.pcre.org\u002Fpcre\u002Fcode\u002Ftrunk\u002FChangeLog?view=markup","Pcre",[48,49],"Exploit","Release Notes",{"url":51,"source":52,"tags":53},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2015\u002F11\u002F29\u002F1","Openwall",[54,55],"Mailing List","Third Party Advisory",{"url":57,"source":58,"tags":59},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F76187","Securityfocus",[55,60],"VDB Entry",{"url":62,"source":42,"tags":63},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2016:1132",[],{"url":65,"source":66,"tags":67},"https:\u002F\u002Fbto.bluecoat.com\u002Fsecurity-advisory\u002Fsa128","Bluecoat",[55],{"url":69,"source":70,"tags":71},"https:\u002F\u002Fbugs.exim.org\u002Fshow_bug.cgi?id=1667","Exim",[48],{"url":73,"source":70,"tags":74},"https:\u002F\u002Fbugs.exim.org\u002Fshow_bug.cgi?id=1672",[48],{"url":76,"source":77,"tags":78},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F201607-02","Gentoo",[],{"url":41,"source":42,"tags":80},[],{"url":45,"source":46,"tags":82},[48,49],{"url":51,"source":52,"tags":84},[54,55],{"url":57,"source":58,"tags":86},[55,60],{"url":62,"source":42,"tags":88},[],{"url":65,"source":66,"tags":90},[55],{"url":69,"source":70,"tags":92},[48],{"url":73,"source":70,"tags":94},[48],{"url":76,"source":77,"tags":96},[],18,[99],{"id":100,"name":101,"description":102,"extendedDescription":103,"status":104,"abstraction":105,"structure":106},"CWE-119","Improper Restriction of Operations within the Bounds of a Memory Buffer","The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",false,[],{"title":110,"metaDescription":111,"keywords":112,"canonicalUrl":113,"structuredData":114},"What is CVE-2015-8381? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2015-8381, a high severity cyber security vulnerability from 2015. The compile_regex function in pcre_compile.c in PCRE before ...","CVE-2015-8381, CVE-2015-8381 vulnerability, CVE-2015-8381 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2015, CVSS score, exploit, patch, remediation, pcre security, perl_compatible_regular_expression_library vulnerability","\u002Fwhat-is\u002Fcve-2015-8381",{"@context":115,"@type":116,"headline":110,"description":111,"datePublished":10,"dateModified":11,"author":117,"publisher":121,"about":125,"mainEntityOfPage":129,"articleSection":132,"keywords":133},"https:\u002F\u002Fschema.org","TechArticle",{"@type":118,"name":119,"url":120},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":118,"name":119,"url":120,"logo":122},{"@type":123,"url":124},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":126,"name":6,"description":127,"additionalType":128},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":130,"@id":131},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2015-8381","Cybersecurity","CVE-2015-8381, CVE-2015-8381 vulnerability, CVE-2015-8381 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[135],{"Operator":15,"Negate":15,"Nodes":136},[137],{"Operator":138,"Negate":15,"CPEMatch":139},"OR",[140],{"Vulnerable":4,"Criteria":37,"MatchCriteriaID":141,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":142},"22A2867E-F109-44E6-8E01-A7010D5B6FDA","8.37",[],[],{"lastModified":11,"cacheTime":146,"version":21},1792370355602,{"score":148,"band":149,"action":150,"scoredAt":151},47,"Medium","Plan remediation","2026-10-17T07:44:11.607705+00:00"]