[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fKqgTALM6HPY9oPtvgzYQAkh57NEoDiSF01eX8yYWAI0":3,"g5a-risk:CVE-2019-4523":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":47,"epssPercentile":26,"epssTimeSeries":48,"severity":49,"affectedProducts":50,"affectedProductsCount":72,"references":73,"referencesCount":85,"weaknesses":86,"weaknessesCount":95,"isActivelyExploited":96,"cisaInfo":26,"otxData":26,"relatedBlogPosts":97,"seoMetadata":98,"configurations":123,"relatedVendorCves":142,"notableEvents":143},"CVE-2019-4523","What is CVE-2019-4523?","IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 165481.","IBM DB2 High Performance Unload load for LUW 6.1 and 6.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local att...","2019-10-22T15:15:10.537","2019-10-24T18:12:00.897",7.8,"CVSS:3.1\u002FAV:L\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":29,"CVSSMetricV2":38,"CVSSMetricV40":26},[16],{"Source":17,"Type":18,"CVSSData":19,"ExploitabilityScore":27,"ImpactScore":28},"nvd@nist.gov","Primary",{"Version":20,"VectorString":13,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":22,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":25,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.1","LOCAL","LOW","NONE","UNCHANGED","HIGH",null,1.8,5.9,[30],{"Source":31,"Type":32,"CVSSData":33,"ExploitabilityScore":37,"ImpactScore":28},"psirt@us.ibm.com","Secondary",{"Version":34,"VectorString":35,"AttackVector":21,"AttackComplexity":22,"PrivilegesRequired":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":25,"IntegrityImpact":25,"AvailabilityImpact":25,"BaseScore":36,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"ModifiedAttackVector":26,"ModifiedAttackComplexity":26,"ModifiedPrivilegesRequired":26,"ModifiedUserInteraction":26,"ModifiedScope":26,"ModifiedConfidentialityImpact":26,"ModifiedIntegrityImpact":26,"ModifiedAvailabilityImpact":26,"EnvironmentalScore":26,"EnvironmentalSeverity":26},"3.0","CVSS:3.0\u002FAV:L\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",8.4,2.5,[39],{"Source":17,"Type":18,"CVSSData":40,"BaseSeverity":25,"ExploitabilityScore":45,"ImpactScore":46,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":41,"VectorString":42,"AccessVector":21,"AccessComplexity":22,"Authentication":23,"ConfidentialityImpact":43,"IntegrityImpact":43,"AvailabilityImpact":43,"BaseScore":44,"BaseSeverity":26,"Exploitability":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"CollateralDamagePotential":26,"TargetDistribution":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":26,"EnvironmentalScore":26},"2.0","AV:L\u002FAC:L\u002FAu:N\u002FC:C\u002FI:C\u002FA:C","COMPLETE",7.2,3.9,10,0.0044,[47,47,47,47,47,47,47],"High",[51,56,59,64,68],{"vendor":52,"product":53,"version":54,"criteria":55,"vulnerable":4},"ibm","db2_high_performance_unload_load","6.1","cpe:2.3:a:ibm:db2_high_performance_unload_load:6.1:*:*:*:*:*:*:*",{"vendor":52,"product":53,"version":57,"criteria":58,"vulnerable":4},"6.5","cpe:2.3:a:ibm:db2_high_performance_unload_load:6.5:*:*:*:*:*:*:*",{"vendor":60,"product":61,"version":62,"criteria":63,"vulnerable":4},"linux","linux_kernel","-","cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*",{"vendor":65,"product":66,"version":62,"criteria":67,"vulnerable":4},"microsoft","windows","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",{"vendor":69,"product":70,"version":62,"criteria":71,"vulnerable":4},"opengroup","unix","cpe:2.3:o:opengroup:unix:-:*:*:*:*:*:*:*",5,[74,80],{"url":75,"source":76,"tags":77},"https:\u002F\u002Fexchange.xforce.ibmcloud.com\u002Fvulnerabilities\u002F165481","Ibmcloud",[78,79],"VDB Entry","Vendor Advisory",{"url":81,"source":82,"tags":83},"https:\u002F\u002Fsupportcontent.ibm.com\u002Fsupport\u002Fpages\u002Fnode\u002F1073236","Ibm",[84],"Permissions Required",2,[87],{"id":88,"name":89,"description":90,"extendedDescription":91,"status":92,"abstraction":93,"structure":94},"CWE-120","Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.","A buffer overflow condition exists when a product attempts to put more data in a buffer than it can hold, or when it attempts to put data in a memory area outside of the boundaries of a buffer. The simplest type of error, and the most common cause of buffer overflows, is the \"classic\" case in which the product copies the buffer without restricting how much is copied. Other variants exist, but the existence of a classic overflow strongly suggests that the programmer is not considering even the most basic of security protections.","Incomplete","Base","Simple",1,false,[],{"title":99,"metaDescription":100,"keywords":101,"canonicalUrl":102,"structuredData":103},"What is CVE-2019-4523? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-4523, a high severity cyber security vulnerability from 2019. 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