[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f9DPW4x7MWvHZn_s8zLWhFVr5dkEDfisOizWrgi5e9Sk":3,"g5a-risk:CVE-2020-35198":151},{"success":4,"data":5,"meta":149},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":27,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":58,"references":59,"referencesCount":74,"weaknesses":75,"weaknessesCount":84,"isActivelyExploited":85,"cisaInfo":27,"otxData":27,"relatedBlogPosts":86,"seoMetadata":87,"configurations":112,"relatedVendorCves":147,"notableEvents":148},"CVE-2020-35198","What is CVE-2020-35198?","An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.","An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by...","2021-05-12T11:15:07.837","2022-05-12T14:06:23.453",9.8,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":27,"CVSSMetricV2":30,"CVSSMetricV40":27},[16],{"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":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":26,"ExploitCodeMaturity":27,"RemediationLevel":27,"ReportConfidence":27,"TemporalScore":27,"TemporalSeverity":27,"ConfidentialityRequirement":27,"IntegrityRequirement":27,"AvailabilityRequirement":25,"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","UNCHANGED","HIGH","CRITICAL",null,3.9,5.9,[31],{"Source":17,"Type":18,"CVSSData":32,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":27,"ObtainAllPrivilege":27,"ObtainUserPrivilege":27,"ObtainOtherPrivilege":27,"UserInteractionRequired":27},{"Version":33,"VectorString":34,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"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:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.02491,[39,39,39,39,39,39,39],"Critical",[43,48,51,55],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"windriver","vxworks","*","cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*",{"vendor":44,"product":45,"version":49,"criteria":50,"vulnerable":4},"6.9.4.12","cpe:2.3:o:windriver:vxworks:6.9.4.12:-:*:*:*:*:*:*",{"vendor":52,"product":53,"version":46,"criteria":54,"vulnerable":4},"oracle","communications_eagle","cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*",{"vendor":52,"product":53,"version":56,"criteria":57,"vulnerable":4},"46.7.0","cpe:2.3:a:oracle:communications_eagle:46.7.0:*:*:*:*:*:*:*",4,[60,65,68],{"url":61,"source":62,"tags":63},"https:\u002F\u002Fsupport2.windriver.com\u002Findex.php?page=cve&on=view&id=CVE-2020-35198","Windriver",[64],"Vendor Advisory",{"url":66,"source":62,"tags":67},"https:\u002F\u002Fsupport2.windriver.com\u002Findex.php?page=security-notices",[64],{"url":69,"source":70,"tags":71},"https:\u002F\u002Fwww.oracle.com\u002Fsecurity-alerts\u002Fcpuapr2022.html","Oracle",[72,73],"Patch","Third Party Advisory",3,[76],{"id":77,"name":78,"description":79,"extendedDescription":80,"status":81,"abstraction":82,"structure":83},"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,false,[],{"title":88,"metaDescription":89,"keywords":90,"canonicalUrl":91,"structuredData":92},"What is CVE-2020-35198? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2020-35198, a critical severity cyber security vulnerability from 2021. An issue was discovered in Wind River VxWorks 7. The me...","CVE-2020-35198, CVE-2020-35198 vulnerability, CVE-2020-35198 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2021, CVSS score, exploit, patch, remediation, windriver security, oracle security, vxworks vulnerability, communications_eagle vulnerability","\u002Fwhat-is\u002Fcve-2020-35198",{"@context":93,"@type":94,"headline":88,"description":89,"datePublished":10,"dateModified":11,"author":95,"publisher":99,"about":103,"mainEntityOfPage":107,"articleSection":110,"keywords":111},"https:\u002F\u002Fschema.org","TechArticle",{"@type":96,"name":97,"url":98},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":96,"name":97,"url":98,"logo":100},{"@type":101,"url":102},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":104,"name":6,"description":105,"additionalType":106},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":108,"@id":109},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2020-35198","Cybersecurity","CVE-2020-35198, CVE-2020-35198 vulnerability, CVE-2020-35198 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[113,133],{"Operator":27,"Negate":27,"Nodes":114},[115],{"Operator":116,"Negate":27,"CPEMatch":117},"OR",[118,121,125,127,130],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":119,"VersionStartExcluding":27,"VersionStartIncluding":120,"VersionEndExcluding":49,"VersionEndIncluding":27},"2E27E761-92D8-4A67-8D23-213E0C7BFFC6","6.9",{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":122,"VersionStartExcluding":27,"VersionStartIncluding":123,"VersionEndExcluding":124,"VersionEndIncluding":27},"DB07AF57-0F8D-4DCD-80DA-64096674F017","7.0","21.03",{"Vulnerable":4,"Criteria":50,"MatchCriteriaID":126,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"69674D4D-2848-46BA-9367-7AA85EE2CD99",{"Vulnerable":4,"Criteria":128,"MatchCriteriaID":129,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer1:*:*:*:*:*:*","1052B8F5-1BC4-46B6-A8F1-F1BF9A40DDAF",{"Vulnerable":4,"Criteria":131,"MatchCriteriaID":132,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer2:*:*:*:*:*:*","7AABF1E5-DA6B-462D-A047-EC843F94568E",{"Operator":27,"Negate":27,"Nodes":134},[135],{"Operator":116,"Negate":27,"CPEMatch":136},[137,141,145],{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":138,"VersionStartExcluding":27,"VersionStartIncluding":139,"VersionEndExcluding":27,"VersionEndIncluding":140},"8D23D483-D206-46C5-8BFE-4FA23DD8AB52","46.8.0","46.8.2",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":142,"VersionStartExcluding":27,"VersionStartIncluding":143,"VersionEndExcluding":27,"VersionEndIncluding":144},"4143A5F6-CD91-4209-A52B-98854CCAC987","46.9.1","46.9.3",{"Vulnerable":4,"Criteria":57,"MatchCriteriaID":146,"VersionStartExcluding":27,"VersionStartIncluding":27,"VersionEndExcluding":27,"VersionEndIncluding":27},"9FED9166-7A2A-453D-9792-7A6361CEF594",[],[],{"lastModified":11,"cacheTime":150,"version":33},1792241527274,{"score":152,"band":153,"action":154,"scoredAt":155},54,"Medium","Plan remediation","2026-10-16T06:51:06.503455+00:00"]