[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgJGBL7IiAsXN5-z0iJ1rqHe3dMHjdbxF-UnnsCBSZbQ":3,"g5a-risk:CVE-2013-4391":146},{"success":4,"data":5,"meta":144},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":34,"epssPercentile":28,"epssTimeSeries":35,"severity":36,"affectedProducts":37,"affectedProductsCount":48,"references":49,"referencesCount":91,"weaknesses":92,"weaknessesCount":100,"isActivelyExploited":32,"cisaInfo":28,"otxData":28,"relatedBlogPosts":101,"seoMetadata":102,"configurations":127,"relatedVendorCves":142,"notableEvents":143},"CVE-2013-4391","What is CVE-2013-4391?","Integer overflow in the valid_user_field function in journal\u002Fjournald-native.c in systemd allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large journal data field, which triggers a heap-based buffer overflow.","Integer overflow in the valid_user_field function in journal\u002Fjournald-native.c in systemd allows remote attackers to cause a denial of service (crash) and po...","2013-10-28T22:55:03.74","2026-06-16T23:57:08.853",7.5,"AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":17,"CVSSMetricV40":33},[],[],[18],{"Source":19,"Type":20,"CVSSData":21,"BaseSeverity":29,"ExploitabilityScore":30,"ImpactScore":31,"ACInsufInfo":32,"ObtainAllPrivilege":32,"ObtainUserPrivilege":32,"ObtainOtherPrivilege":32,"UserInteractionRequired":32},"nvd@nist.gov","Primary",{"Version":22,"VectorString":13,"AccessVector":23,"AccessComplexity":24,"Authentication":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"Exploitability":28,"RemediationLevel":28,"ReportConfidence":28,"TemporalScore":28,"CollateralDamagePotential":28,"TargetDistribution":28,"ConfidentialityRequirement":28,"IntegrityRequirement":28,"AvailabilityRequirement":28,"EnvironmentalScore":28},"2.0","NETWORK","LOW","NONE","PARTIAL","",null,"HIGH",10,6.4,false,[],0.05443,[34,34,34,34,34,34,34],"High",[38,43],{"vendor":39,"product":40,"version":41,"criteria":42,"vulnerable":4},"systemd_project","systemd","*","cpe:2.3:a:systemd_project:systemd:*:*:*:*:*:*:*:*",{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"debian","debian_linux","7.0","cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",2,[50,58,64,67,71,75,79,81,83,85,87,89],{"url":51,"source":52,"tags":53},"http:\u002F\u002Fbugs.debian.org\u002Fcgi-bin\u002Fbugreport.cgi?bug=725357","Debian",[54,55,56,57],"Issue Tracking","Mailing List","Patch","Third Party Advisory",{"url":59,"source":60,"tags":61},"http:\u002F\u002Fcgit.freedesktop.org\u002Fsystemd\u002Fsystemd\u002Fcommit\u002F?id=505b6a61c22d5565e9308045c7b9bf79f7d0517e","Freedesktop",[62,56,63],"Exploit","Vendor Advisory",{"url":65,"source":52,"tags":66},"http:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2013\u002Fdsa-2777",[57],{"url":68,"source":69,"tags":70},"http:\u002F\u002Fwww.openwall.com\u002Flists\u002Foss-security\u002F2013\u002F10\u002F01\u002F9","Openwall",[55,57],{"url":72,"source":73,"tags":74},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=859051","Red Hat",[54,56,57],{"url":76,"source":77,"tags":78},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F201612-34","Gentoo",[57],{"url":51,"source":52,"tags":80},[54,55,56,57],{"url":59,"source":60,"tags":82},[62,56,63],{"url":65,"source":52,"tags":84},[57],{"url":68,"source":69,"tags":86},[55,57],{"url":72,"source":73,"tags":88},[54,56,57],{"url":76,"source":77,"tags":90},[57],12,[93],{"id":94,"name":95,"description":96,"extendedDescription":27,"status":97,"abstraction":98,"structure":99},"CWE-190","Integer Overflow or Wraparound","The product performs a calculation that can\n         produce an integer overflow or wraparound when the logic\n         assumes that the resulting value will always be larger than\n         the original value. This occurs when an integer value is\n         incremented to a value that is too large to store in the\n         associated representation. When this occurs, the value may\n         become a very small or negative number.","Stable","Base","Simple",1,[],{"title":103,"metaDescription":104,"keywords":105,"canonicalUrl":106,"structuredData":107},"What is CVE-2013-4391? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2013-4391, a high severity cyber security vulnerability from 2013. Integer overflow in the valid_user_field function in journal...","CVE-2013-4391, CVE-2013-4391 vulnerability, CVE-2013-4391 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2013, CVSS score, exploit, patch, remediation, systemd_project security, debian security, systemd vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2013-4391",{"@context":108,"@type":109,"headline":103,"description":104,"datePublished":10,"dateModified":11,"author":110,"publisher":114,"about":118,"mainEntityOfPage":122,"articleSection":125,"keywords":126},"https:\u002F\u002Fschema.org","TechArticle",{"@type":111,"name":112,"url":113},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":111,"name":112,"url":113,"logo":115},{"@type":116,"url":117},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":119,"name":6,"description":120,"additionalType":121},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":123,"@id":124},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2013-4391","Cybersecurity","CVE-2013-4391, CVE-2013-4391 vulnerability, CVE-2013-4391 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[128,136],{"Operator":28,"Negate":28,"Nodes":129},[130],{"Operator":131,"Negate":32,"CPEMatch":132},"OR",[133],{"Vulnerable":4,"Criteria":42,"MatchCriteriaID":134,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":135,"VersionEndIncluding":28},"1FF388AD-F9B1-4349-A9D7-27B5867B7B87","190",{"Operator":28,"Negate":28,"Nodes":137},[138],{"Operator":131,"Negate":32,"CPEMatch":139},[140],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":141,"VersionStartExcluding":28,"VersionStartIncluding":28,"VersionEndExcluding":28,"VersionEndIncluding":28},"16F59A04-14CF-49E2-9973-645477EA09DA",[],[],{"lastModified":11,"cacheTime":145,"version":22},1792238290359,{"score":147,"band":148,"action":149,"scoredAt":150},49,"Medium","Plan remediation","2026-10-17T07:00:44.597997+00:00"]