[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fORTgiBmxUiQDAAEsH2YF07y1DAsPFoyMTy4zJnhN6Qw":3,"g5a-risk:CVE-2018-4990":170},{"success":4,"data":5,"meta":168},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":44,"epssPercentile":27,"epssTimeSeries":45,"severity":46,"affectedProducts":47,"affectedProductsCount":64,"references":65,"referencesCount":87,"weaknesses":88,"weaknessesCount":97,"isActivelyExploited":4,"cisaInfo":98,"otxData":27,"relatedBlogPosts":100,"seoMetadata":101,"configurations":126,"relatedVendorCves":159,"notableEvents":160},"CVE-2018-4990","What is CVE-2018-4990?","Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Double Free vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.","Adobe Acrobat and Reader versions 2018.011.20038 and earlier, 2017.011.30079 and earlier, and 2015.006.30417 and earlier have a Double Free vulnerability. Su...","2018-07-09T19:29:03.327","2025-02-13T17:27:43.49",8.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":34,"CVSSMetricV40":27},[16,30],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":26,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},"3.1","NETWORK","LOW","NONE","REQUIRED","UNCHANGED","HIGH",null,2.8,5.9,{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":28,"ImpactScore":29},"134c704f-9b21-4f2e-91b3-4a467353bcc0","Secondary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":26,"ModifiedAttackVector":27,"ModifiedAttackComplexity":27,"ModifiedPrivilegesRequired":27,"ModifiedUserInteraction":27,"ModifiedScope":27,"ModifiedConfidentialityImpact":27,"ModifiedIntegrityImpact":27,"ModifiedAvailabilityImpact":27,"EnvironmentalScore":27,"EnvironmentalSeverity":27},[35],{"Source":17,"Type":18,"CVSSData":36,"BaseSeverity":39,"ExploitabilityScore":42,"ImpactScore":43,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":4},{"Version":37,"VectorString":38,"AccessVector":21,"AccessComplexity":39,"Authentication":23,"ConfidentialityImpact":40,"IntegrityImpact":40,"AvailabilityImpact":40,"BaseScore":41,"BaseSeverity":27,"Exploitability":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"CollateralDamagePotential":27,"TargetDistribution":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":27,"EnvironmentalScore":27},"2.0","AV:N\u002FAC:M\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","MEDIUM","PARTIAL",6.8,8.6,6.4,0.36228,[44,44,44,44,44,44,44],"High",[48,53,56,60],{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"adobe","acrobat_dc","*","cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:*",{"vendor":49,"product":54,"version":51,"criteria":55,"vulnerable":4},"acrobat_reader_dc","cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:*",{"vendor":57,"product":58,"version":51,"criteria":59,"vulnerable":4},"apple","mac_os_x","cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",{"vendor":61,"product":62,"version":51,"criteria":63,"vulnerable":4},"microsoft","windows","cpe:2.3:o:microsoft:windows:*:*:*:*:*:*:*:*",4,[66,72,76,81,83,85],{"url":67,"source":68,"tags":69},"http:\u002F\u002Fwww.securityfocus.com\u002Fbid\u002F104167","Securityfocus",[70,71],"Third Party Advisory","VDB Entry",{"url":73,"source":74,"tags":75},"http:\u002F\u002Fwww.securitytracker.com\u002Fid\u002F1040920","Securitytracker",[70,71],{"url":77,"source":78,"tags":79},"https:\u002F\u002Fhelpx.adobe.com\u002Fsecurity\u002Fproducts\u002Facrobat\u002Fapsb18-09.html","Adobe",[80],"Vendor Advisory",{"url":67,"source":68,"tags":82},[70,71],{"url":73,"source":74,"tags":84},[70,71],{"url":77,"source":78,"tags":86},[80],6,[89],{"id":90,"name":91,"description":92,"extendedDescription":93,"status":94,"abstraction":95,"structure":96},"CWE-415","Double Free","The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.","When a program calls free() twice with the same argument, the program's memory management data structures become corrupted. This corruption can cause the program to crash or, in some circumstances, cause two later calls to malloc() to return the same pointer. If malloc() returns the same value twice and the program later gives the attacker control over the data that is written into this doubly-allocated memory, the program becomes vulnerable to a buffer overflow attack.","Draft","Variant","Simple",1,{"shortDescription":99,"requiredAction":99,"vulnerabilityName":99,"dateAdded":27},"",[],{"title":102,"metaDescription":103,"keywords":104,"canonicalUrl":105,"structuredData":106},"What is CVE-2018-4990? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2018-4990, a high severity cyber security vulnerability from 2018. High exploit probability (36.2%). Adobe Acrobat and Reader v...","CVE-2018-4990, CVE-2018-4990 vulnerability, CVE-2018-4990 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, adobe security, apple security, microsoft security, acrobat_dc vulnerability, acrobat_reader_dc vulnerability, mac_os_x vulnerability, windows vulnerability, high risk vulnerability","\u002Fwhat-is\u002Fcve-2018-4990",{"@context":107,"@type":108,"headline":102,"description":103,"datePublished":10,"dateModified":11,"author":109,"publisher":113,"about":117,"mainEntityOfPage":121,"articleSection":124,"keywords":125},"https:\u002F\u002Fschema.org","TechArticle",{"@type":110,"name":111,"url":112},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":110,"name":111,"url":112,"logo":114},{"@type":115,"url":116},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":118,"name":6,"description":119,"additionalType":120},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":122,"@id":123},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2018-4990","Cybersecurity","CVE-2018-4990, CVE-2018-4990 vulnerability, CVE-2018-4990 security, high severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[127],{"Operator":128,"Negate":27,"Nodes":129},"AND",[130,153],{"Operator":131,"Negate":27,"CPEMatch":132},"OR",[133,137,142,146,148,151],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":134,"VersionStartExcluding":27,"VersionStartIncluding":135,"VersionEndExcluding":27,"VersionEndIncluding":136},"86F12FCA-328B-40C2-B249-72657A505F74","15.006.30060","15.006.30417",{"Vulnerable":4,"Criteria":138,"MatchCriteriaID":139,"VersionStartExcluding":27,"VersionStartIncluding":140,"VersionEndExcluding":27,"VersionEndIncluding":141},"cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*","5F972610-D066-4F69-B5E2-2F0DAC4895A1","15.008.20082","18.011.20038",{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":143,"VersionStartExcluding":27,"VersionStartIncluding":144,"VersionEndExcluding":27,"VersionEndIncluding":145},"2A45288F-EB5E-4468-8BC3-58CC75CF8424","17.011.30059","17.011.30079",{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":147,"VersionStartExcluding":27,"VersionStartIncluding":135,"VersionEndExcluding":27,"VersionEndIncluding":136},"7E839FF4-A917-438D-9C32-835E631EDADA",{"Vulnerable":4,"Criteria":149,"MatchCriteriaID":150,"VersionStartExcluding":27,"VersionStartIncluding":140,"VersionEndExcluding":27,"VersionEndIncluding":141},"cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*","F745C3FB-6DE7-45FD-AE00-470D80E4E1C8",{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":152,"VersionStartExcluding":27,"VersionStartIncluding":144,"VersionEndExcluding":27,"VersionEndIncluding":145},"E1316D58-8E7E-4AE0-BBE7-4F6618AD7833",{"Operator":131,"Negate":27,"CPEMatch":154},[155,157],{"Vulnerable":27,"Criteria":59,"MatchCriteriaID":156,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"0FF5999A-9D12-4CDD-8DE9-A89C10B2D574",{"Vulnerable":27,"Criteria":63,"MatchCriteriaID":158,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"2CF61F35-5905-4BA9-AD7E-7DB261D2F256",[],[161],{"id":162,"eventType":163,"eventTime":164,"details":165,"label":166,"color":167},"40d2997e-ed8a-433e-b912-5cf73add87bd","LOW_EPSS_DELTA","2025-06-12T12:50:38.022617+00:00","Daily EPSS score decreased by 0.104 on 2023-12-30","EPSS Score Decreased","green",{"lastModified":11,"cacheTime":169,"version":37},1792358795471,{"score":171,"band":46,"action":172,"scoredAt":173},74,"Emergency patch","2026-10-16T06:44:27.287665+00:00"]