[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fk-Aj9SiRDHHvT-3MC3u8ghjnVMM5-Ck-DSNmcKM9958":3,"g5a-risk:CVE-2018-7284":179},{"success":4,"data":5,"meta":177},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":59,"references":60,"referencesCount":35,"weaknesses":86,"weaknessesCount":95,"isActivelyExploited":96,"cisaInfo":15,"otxData":15,"relatedBlogPosts":97,"seoMetadata":98,"configurations":123,"relatedVendorCves":161,"notableEvents":162},"CVE-2018-7284","What is CVE-2018-7284?","A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the res_pjsip_pubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.","A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2....","2018-02-22T00:29:01","2019-03-01T18:54:47.733",7.5,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"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":24,"IntegrityImpact":24,"AvailabilityImpact":26,"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","LOW","NONE","UNCHANGED","HIGH",3.9,3.6,[30],{"Source":18,"Type":19,"CVSSData":31,"BaseSeverity":36,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":32,"VectorString":33,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":24,"IntegrityImpact":24,"AvailabilityImpact":34,"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:L\u002FAu:N\u002FC:N\u002FI:N\u002FA:P","PARTIAL",5,"MEDIUM",10,2.9,0.66167,[39,39,39,39,39,39,39],"High",[43,48,52,54],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"digium","asterisk","*","cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",{"vendor":44,"product":49,"version":50,"criteria":51,"vulnerable":4},"certified_asterisk","13.18","cpe:2.3:a:digium:certified_asterisk:13.18:cert1:*:*:*:*:*:*",{"vendor":44,"product":49,"version":46,"criteria":53,"vulnerable":4},"cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*",{"vendor":55,"product":56,"version":57,"criteria":58,"vulnerable":4},"debian","debian_linux","9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",4,[61,67,73,77,81],{"url":62,"source":63,"tags":64},"http:\u002F\u002Fdownloads.asterisk.org\u002Fpub\u002Fsecurity\u002FAST-2018-004.html","Asterisk",[65,66],"Patch","Vendor Advisory",{"url":68,"source":69,"tags":70},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F103151","Securityfocus",[71,72],"Third Party Advisory","VDB Entry",{"url":74,"source":75,"tags":76},"http:\u002F\u002Fwww.securitytracker.com\u002Fid\u002F1040416","Securitytracker",[71,72],{"url":78,"source":79,"tags":80},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2018\u002Fdsa-4320","Debian",[71],{"url":82,"source":83,"tags":84},"https:\u002F\u002Fwww.exploit-db.com\u002Fexploits\u002F44184\u002F","Exploit-db",[85,71,72],"Exploit",[87],{"id":88,"name":89,"description":90,"extendedDescription":91,"status":92,"abstraction":93,"structure":94},"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":99,"metaDescription":100,"keywords":101,"canonicalUrl":102,"structuredData":103},"What is CVE-2018-7284? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-7284, a high severity cyber security vulnerability from 2018. High exploit probability (66.2%). A Buffer Overflow issue wa...","CVE-2018-7284, CVE-2018-7284 vulnerability, CVE-2018-7284 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, digium security, debian security, asterisk vulnerability, certified_asterisk vulnerability, debian_linux vulnerability, high risk vulnerability, actively exploited, exploit available","\u002Fwhat-is\u002Fcve-2018-7284",{"@context":104,"@type":105,"headline":99,"description":100,"datePublished":10,"dateModified":11,"author":106,"publisher":110,"about":114,"mainEntityOfPage":118,"articleSection":121,"keywords":122},"https:\u002F\u002Fschema.org","TechArticle",{"@type":107,"name":108,"url":109},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":107,"name":108,"url":109,"logo":111},{"@type":112,"url":113},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":115,"name":6,"description":116,"additionalType":117},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":119,"@id":120},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-7284","Cybersecurity","CVE-2018-7284, CVE-2018-7284 vulnerability, CVE-2018-7284 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[124,140,149,155],{"Operator":15,"Negate":15,"Nodes":125},[126],{"Operator":127,"Negate":15,"CPEMatch":128},"OR",[129,132,136],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":130,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":131},"E88E5DD3-A16C-4026-A7E3-02C5C8AEFA0C","13.19.1",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":133,"VersionStartExcluding":15,"VersionStartIncluding":134,"VersionEndExcluding":15,"VersionEndIncluding":135},"2BBC6235-486B-46AE-96C1-A8F5B68A1D96","14.0.0","14.7.5",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":137,"VersionStartExcluding":15,"VersionStartIncluding":138,"VersionEndExcluding":15,"VersionEndIncluding":139},"D63485A9-4464-49C7-ACF8-826303D8C152","15.0.0","15.2.1",{"Operator":15,"Negate":15,"Nodes":141},[142],{"Operator":127,"Negate":15,"CPEMatch":143},[144,146],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":145,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"05795EED-0473-4806-A9AD-FD92212CCC77",{"Vulnerable":4,"Criteria":147,"MatchCriteriaID":148,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"cpe:2.3:a:digium:certified_asterisk:13.18:cert2:*:*:*:*:*:*","C3F701AA-E842-4680-9747-000C3A4F6E4B",{"Operator":15,"Negate":15,"Nodes":150},[151],{"Operator":127,"Negate":15,"CPEMatch":152},[153],{"Vulnerable":4,"Criteria":53,"MatchCriteriaID":154,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":50},"56E4037E-1F6F-4E1A-8549-38219F0A8E91",{"Operator":15,"Negate":15,"Nodes":156},[157],{"Operator":127,"Negate":15,"CPEMatch":158},[159],{"Vulnerable":4,"Criteria":58,"MatchCriteriaID":160,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"DEECE5FC-CACF-4496-A3E7-164736409252",[],[163,170],{"id":164,"eventType":165,"eventTime":166,"details":167,"label":168,"color":169},"69778abd-117c-498d-ad0b-6300584d0d7d","LOW_EPSS_DELTA","2026-08-24T04:06:39.970167+00:00","Daily EPSS score decreased by 0.155 on 2023-12-30","EPSS Score Decreased","green",{"id":171,"eventType":172,"eventTime":173,"details":174,"label":175,"color":176},"7cf7f117-9e6c-4f5d-8cff-aacd629c32b2","HIGH_EPSS_DELTA","2026-08-25T04:07:38.308169+00:00","Daily EPSS score increased by 0.155 on 2023-12-30","EPSS Score Increased","red",{"lastModified":11,"cacheTime":178,"version":32},1792451082061,{"score":180,"band":181,"action":182,"scoredAt":183},56,"Medium","Plan remediation","2026-10-19T06:55:56.898655+00:00"]