[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fad1iMLYKqn-NsivvVgS2CnRdT3zDawJcBeptTjO4dTg":3,"g5a-risk:CVE-2017-8301":140},{"success":4,"data":5,"meta":138},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":40,"epssPercentile":15,"epssTimeSeries":41,"severity":42,"affectedProducts":43,"affectedProductsCount":55,"references":56,"referencesCount":86,"weaknesses":87,"weaknessesCount":96,"isActivelyExploited":97,"cisaInfo":15,"otxData":15,"relatedBlogPosts":98,"seoMetadata":99,"configurations":124,"relatedVendorCves":136,"notableEvents":137},"CVE-2017-8301","What is CVE-2017-8301?","LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.","LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case ...","2017-04-27T17:59:00.187","2025-04-20T01:37:25.86",5.3,"CVSS:3.0\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:R\u002FS:U\u002FC:N\u002FI:H\u002FA:N",{"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":25,"Scope":26,"ConfidentialityImpact":24,"IntegrityImpact":23,"AvailabilityImpact":24,"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","HIGH","NONE","REQUIRED","UNCHANGED","MEDIUM",1.6,3.6,[31],{"Source":18,"Type":19,"CVSSData":32,"BaseSeverity":37,"ExploitabilityScore":38,"ImpactScore":39,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":4},{"Version":33,"VectorString":34,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":24,"IntegrityImpact":35,"AvailabilityImpact":24,"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:H\u002FAu:N\u002FC:N\u002FI:P\u002FA:N","PARTIAL",2.6,"LOW",4.9,2.9,0.01041,[40,40,40,40,40,40,40],"Medium",[44,49,52],{"vendor":45,"product":46,"version":47,"criteria":48,"vulnerable":4},"openbsd","libressl","2.5.1","cpe:2.3:a:openbsd:libressl:2.5.1:*:*:*:*:*:*:*",{"vendor":45,"product":46,"version":50,"criteria":51,"vulnerable":4},"2.5.2","cpe:2.3:a:openbsd:libressl:2.5.2:*:*:*:*:*:*:*",{"vendor":45,"product":46,"version":53,"criteria":54,"vulnerable":4},"2.5.3","cpe:2.3:a:openbsd:libressl:2.5.3:*:*:*:*:*:*:*",3,[57,63,68,74,78,80,82,84],{"url":58,"source":59,"tags":60},"http:\u002F\u002Fseclists.org\u002Foss-sec\u002F2017\u002Fq2\u002F145","Seclists",[61,62],"Mailing List","Third Party Advisory",{"url":64,"source":65,"tags":66},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F98076","Securityfocus",[62,67],"VDB Entry",{"url":69,"source":70,"tags":71},"https:\u002F\u002Fgithub.com\u002Flibressl-portable\u002Fportable\u002Fissues\u002F307","GitHub",[72,73,62],"Issue Tracking","Patch",{"url":75,"source":76,"tags":77},"https:\u002F\u002Ftrac.nginx.org\u002Fnginx\u002Fticket\u002F1257","Nginx",[72,73,62],{"url":58,"source":59,"tags":79},[61,62],{"url":64,"source":65,"tags":81},[62,67],{"url":69,"source":70,"tags":83},[72,73,62],{"url":75,"source":76,"tags":85},[72,73,62],8,[88],{"id":89,"name":90,"description":91,"extendedDescription":92,"status":93,"abstraction":94,"structure":95},"CWE-295","Improper Certificate Validation","The product does not validate, or incorrectly validates, a certificate.","When a certificate is invalid or malicious, it might allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. The product might connect to a malicious host while believing it is a trusted host, or the product might be deceived into accepting spoofed data that appears to originate from a trusted host.","Draft","Base","Simple",1,false,[],{"title":100,"metaDescription":101,"keywords":102,"canonicalUrl":103,"structuredData":104},"What is CVE-2017-8301? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-8301, a medium severity cyber security vulnerability from 2017. 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