[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fGmH5RG8P_PiqfSfEqM8091P7M84MlRpUzWp-Ekdtp5c":3,"g5a-risk:CVE-2017-9526":143},{"success":4,"data":5,"meta":141},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":38,"epssPercentile":15,"epssTimeSeries":39,"severity":40,"affectedProducts":41,"affectedProductsCount":47,"references":48,"referencesCount":93,"weaknesses":94,"weaknessesCount":47,"isActivelyExploited":103,"cisaInfo":15,"otxData":15,"relatedBlogPosts":104,"seoMetadata":105,"configurations":130,"relatedVendorCves":139,"notableEvents":140},"CVE-2017-9526","What is CVE-2017-9526?","In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing process) can easily recover the long-term secret key. 1.7.7 makes a cipher\u002Fecc-eddsa.c change to store this session key in secure memory, to ensure that constant-time point operations are used in the MPI library.","In Libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from side-channel observation during the signing process) can easily recover the lon...","2017-06-11T02:29:00.183","2025-04-20T01:37:25.86",5.9,"CVSS:3.0\u002FAV:N\u002FAC:H\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:N\u002FA:N",{"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":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":23,"IntegrityImpact":24,"AvailabilityImpact":24,"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","NETWORK","HIGH","NONE","UNCHANGED","MEDIUM",2.2,3.6,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":26,"ExploitabilityScore":36,"ImpactScore":37,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":26,"Authentication":24,"ConfidentialityImpact":34,"IntegrityImpact":24,"AvailabilityImpact":24,"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:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:N\u002FA:N","PARTIAL",4.3,8.6,2.9,0.02337,[38,38,38,38,38,38,38],"Medium",[42],{"vendor":43,"product":44,"version":45,"criteria":46,"vulnerable":4},"gnupg","libgcrypt","*","cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:*",1,[49,53,57,63,69,73,76,79,81,83,85,87,89,91],{"url":50,"source":51,"tags":52},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2017\u002Fdsa-3880","Debian",[],{"url":54,"source":55,"tags":56},"http:\u002F\u002Fwww.oracle.com\u002Ftechnetwork\u002Fsecurity-advisory\u002Fcpujul2018-4258247.html","Oracle",[],{"url":58,"source":59,"tags":60},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F99046","Securityfocus",[61,62],"Third Party Advisory","VDB Entry",{"url":64,"source":65,"tags":66},"https:\u002F\u002Fbugzilla.suse.com\u002Fshow_bug.cgi?id=1042326","Suse",[67,68],"Issue Tracking","Patch",{"url":70,"source":71,"tags":72},"https:\u002F\u002Fgit.gnupg.org\u002Fcgi-bin\u002Fgitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=5a22de904a0a366ae79f03ff1e13a1232a89e26b","Gnupg",[],{"url":74,"source":71,"tags":75},"https:\u002F\u002Fgit.gnupg.org\u002Fcgi-bin\u002Fgitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=f9494b3f258e01b6af8bd3941ce436bcc00afc56",[],{"url":77,"source":55,"tags":78},"https:\u002F\u002Fwww.oracle.com\u002Ftechnetwork\u002Fsecurity-advisory\u002Fcpujan2019-5072801.html",[],{"url":50,"source":51,"tags":80},[],{"url":54,"source":55,"tags":82},[],{"url":58,"source":59,"tags":84},[61,62],{"url":64,"source":65,"tags":86},[67,68],{"url":70,"source":71,"tags":88},[],{"url":74,"source":71,"tags":90},[],{"url":77,"source":55,"tags":92},[],14,[95],{"id":96,"name":97,"description":98,"extendedDescription":99,"status":100,"abstraction":101,"structure":102},"CWE-200","Exposure of Sensitive Information to an Unauthorized Actor","The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","There are many different kinds of mistakes that introduce information exposures. The severity of the error can range widely, depending on the context in which the product operates, the type of sensitive information that is revealed, and the benefits it may provide to an attacker.  Some kinds of sensitive information include:\nInformation might be sensitive to different parties, each of which may have their own expectations for whether the information should be protected.  These parties include:\nInformation exposures can occur in different ways:\nIt is common practice to describe any loss of confidentiality as an \"information exposure,\" but this can lead to overuse of CWE-200 in CWE mapping. From the CWE perspective, loss of confidentiality is a technical impact that can arise from dozens of different weaknesses, such as insecure file permissions or out-of-bounds read.  CWE-200 and its lower-level descendants are intended to cover the mistakes that occur in behaviors that explicitly manage, store, transfer, or cleanse sensitive information.","Draft","Class","Simple",false,[],{"title":106,"metaDescription":107,"keywords":108,"canonicalUrl":109,"structuredData":110},"What is CVE-2017-9526? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2017-9526, a medium severity cyber security vulnerability from 2017. In Libgcrypt before 1.7.7, an attacker who learns the EdDS...","CVE-2017-9526, CVE-2017-9526 vulnerability, CVE-2017-9526 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2017, CVSS score, exploit, patch, remediation, gnupg security, libgcrypt vulnerability","\u002Fwhat-is\u002Fcve-2017-9526",{"@context":111,"@type":112,"headline":106,"description":107,"datePublished":10,"dateModified":11,"author":113,"publisher":117,"about":121,"mainEntityOfPage":125,"articleSection":128,"keywords":129},"https:\u002F\u002Fschema.org","TechArticle",{"@type":114,"name":115,"url":116},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":114,"name":115,"url":116,"logo":118},{"@type":119,"url":120},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":122,"name":6,"description":123,"additionalType":124},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":126,"@id":127},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2017-9526","Cybersecurity","CVE-2017-9526, CVE-2017-9526 vulnerability, CVE-2017-9526 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[131],{"Operator":15,"Negate":15,"Nodes":132},[133],{"Operator":134,"Negate":15,"CPEMatch":135},"OR",[136],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":137,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":138},"A66275EC-B910-4149-869D-6C0168547FAB","1.7.6",[],[],{"lastModified":11,"cacheTime":142,"version":32},1792265370612,{"score":144,"band":145,"action":146,"scoredAt":147},21,"Low","Monitor","2026-10-16T06:42:01.817999+00:00"]