[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fwVQcECWsD_sxvBXDaPUS4yHHaj1pvX5Occ1X-bzef1M":3,"g5a-risk:CVE-2019-8375":176},{"success":4,"data":5,"meta":174},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":66,"references":67,"referencesCount":106,"weaknesses":107,"weaknessesCount":116,"isActivelyExploited":117,"cisaInfo":15,"otxData":15,"relatedBlogPosts":118,"seoMetadata":119,"configurations":144,"relatedVendorCves":172,"notableEvents":173},"CVE-2019-8375","What is CVE-2019-8375?","The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.90 and WebKitGTK+ through 2.22.6 and other products, does not prevent the script dialog size from exceeding the web view size, which allows remote attackers to cause a denial of service (Buffer Overflow) or possibly have unspecified other impact, related to UIProcess\u002FAPI\u002Fgtk\u002FWebKitScriptDialogGtk.cpp, UIProcess\u002FAPI\u002Fgtk\u002FWebKitScriptDialogImpl.cpp, and UIProcess\u002FAPI\u002Fgtk\u002FWebKitWebViewGtk.cpp, as demonstrated by GNOME Web (aka Epiphany).","The UIProcess subsystem in WebKit, as used in WebKitGTK through 2.23.90 and WebKitGTK+ through 2.22.6 and other products, does not prevent the script dialog ...","2019-02-24T13:29:00.357","2019-05-09T20:26:34.987",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",7.5,10,6.4,0.15697,[39,39,39,39,39,39,39],"Critical",[43,47,50,55,58,63],{"vendor":44,"product":44,"version":45,"criteria":46,"vulnerable":4},"webkitgtk","*","cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*",{"vendor":44,"product":48,"version":45,"criteria":49,"vulnerable":4},"webkitgtk\\+","cpe:2.3:a:webkitgtk:webkitgtk\\+:*:*:*:*:*:*:*:*",{"vendor":51,"product":52,"version":53,"criteria":54,"vulnerable":4},"opensuse","leap","15.0","cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",{"vendor":51,"product":52,"version":56,"criteria":57,"vulnerable":4},"42.3","cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*",{"vendor":59,"product":60,"version":61,"criteria":62,"vulnerable":4},"canonical","ubuntu_linux","18.04","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",{"vendor":59,"product":60,"version":64,"criteria":65,"vulnerable":4},"18.10","cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",6,[68,74,77,83,88,92,96,102],{"url":69,"source":70,"tags":71},"http:\u002F\u002Flists.opensuse.org\u002Fopensuse-security-announce\u002F2019-04\u002Fmsg00058.html","Opensuse",[72,73],"Mailing 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Entry",{"url":103,"source":104,"tags":105},"https:\u002F\u002Fwww.inputzero.io\u002F2019\u002F02\u002Ffuzzing-webkit.html","Inputzero",[100,73],8,[108],{"id":109,"name":110,"description":111,"extendedDescription":112,"status":113,"abstraction":114,"structure":115},"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",1,false,[],{"title":120,"metaDescription":121,"keywords":122,"canonicalUrl":123,"structuredData":124},"What is CVE-2019-8375? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-8375, a critical severity cyber security vulnerability from 2019. The UIProcess subsystem in WebKit, as used in WebKitGTK ...","CVE-2019-8375, CVE-2019-8375 vulnerability, CVE-2019-8375 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, webkitgtk security, opensuse security, canonical security, webkitgtk vulnerability, webkitgtk\\+ vulnerability, leap vulnerability, ubuntu_linux vulnerability","\u002Fwhat-is\u002Fcve-2019-8375",{"@context":125,"@type":126,"headline":120,"description":121,"datePublished":10,"dateModified":11,"author":127,"publisher":131,"about":135,"mainEntityOfPage":139,"articleSection":142,"keywords":143},"https:\u002F\u002Fschema.org","TechArticle",{"@type":128,"name":129,"url":130},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":128,"name":129,"url":130,"logo":132},{"@type":133,"url":134},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":136,"name":6,"description":137,"additionalType":138},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":140,"@id":141},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-8375","Cybersecurity","CVE-2019-8375, CVE-2019-8375 vulnerability, CVE-2019-8375 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[145,156,164],{"Operator":15,"Negate":15,"Nodes":146},[147],{"Operator":148,"Negate":15,"CPEMatch":149},"OR",[150,153],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":151,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":152},"86D389C2-8755-474B-A46D-1F0EC1C9D2D8","2.23.90",{"Vulnerable":4,"Criteria":49,"MatchCriteriaID":154,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":155},"35CC84CF-4D86-4D99-99EB-2DAD3F54D9A6","2.22.6",{"Operator":15,"Negate":15,"Nodes":157},[158],{"Operator":148,"Negate":15,"CPEMatch":159},[160,162],{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":161,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"F1E78106-58E6-4D59-990F-75DA575BFAD9",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":163,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"5F65DAB0-3DAD-49FF-BC73-3581CC3D5BF3",{"Operator":15,"Negate":15,"Nodes":165},[166],{"Operator":148,"Negate":15,"CPEMatch":167},[168,170],{"Vulnerable":4,"Criteria":62,"MatchCriteriaID":169,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",{"Vulnerable":4,"Criteria":65,"MatchCriteriaID":171,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"07C312A0-CD2C-4B9C-B064-6409B25C278F",[],[],{"lastModified":11,"cacheTime":175,"version":33},1792254074718,{"score":177,"band":178,"action":179,"scoredAt":180},55,"Medium","Plan remediation","2026-10-16T06:45:37.066758+00:00"]