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Any software using DPDK vhost library may crash as a result of this vulnerability.","A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing o...","2022-08-23T16:15:10.087","2023-11-07T03:38:17.28",7.5,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":26,"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":23,"UserInteraction":23,"Scope":24,"ConfidentialityImpact":23,"IntegrityImpact":23,"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","NETWORK","LOW","NONE","UNCHANGED","HIGH",null,3.9,3.6,0.01592,[29,29,29,29,29,29,29],"High",[33,38,41,46,51,54,57,60],{"vendor":34,"product":35,"version":36,"criteria":37,"vulnerable":4},"dpdk","data_plane_development_kit","*","cpe:2.3:a:dpdk:data_plane_development_kit:*:*:*:*:*:*:*:*",{"vendor":34,"product":35,"version":39,"criteria":40,"vulnerable":4},"22.03","cpe:2.3:a:dpdk:data_plane_development_kit:22.03:rc1:*:*:*:*:*:*",{"vendor":42,"product":43,"version":44,"criteria":45,"vulnerable":4},"fedoraproject","fedora","35","cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",{"vendor":47,"product":48,"version":49,"criteria":50,"vulnerable":4},"redhat","enterprise_linux","7.0","cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",{"vendor":47,"product":48,"version":52,"criteria":53,"vulnerable":4},"8.0","cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",{"vendor":47,"product":48,"version":55,"criteria":56,"vulnerable":4},"9.0","cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*",{"vendor":47,"product":58,"version":49,"criteria":59,"vulnerable":4},"enterprise_linux_fast_datapath","cpe:2.3:a:redhat:enterprise_linux_fast_datapath:7.0:*:*:*:*:*:*:*",{"vendor":47,"product":58,"version":52,"criteria":61,"vulnerable":4},"cpe:2.3:a:redhat:enterprise_linux_fast_datapath:8.0:*:*:*:*:*:*:*",8,[64,69,74],{"url":65,"source":66,"tags":67},"https:\u002F\u002Faccess.redhat.com\u002Fsecurity\u002Fcve\u002FCVE-2021-3839","Red Hat",[68],"Third Party Advisory",{"url":70,"source":66,"tags":71},"https:\u002F\u002Fbugzilla.redhat.com\u002Fshow_bug.cgi?id=2025882",[72,73,68],"Issue Tracking","Patch",{"url":75,"source":76,"tags":77},"https:\u002F\u002Fgithub.com\u002FDPDK\u002Fdpdk\u002Fcommit\u002F6442c329b9d2ded0f44b27d2016aaba8ba5844c5","GitHub",[73,68],3,[80,88],{"id":81,"name":82,"description":83,"extendedDescription":84,"status":85,"abstraction":86,"structure":87},"CWE-125","Out-of-bounds Read","The product reads data past the end, or before the beginning, of the intended buffer.","","Draft","Base","Simple",{"id":89,"name":90,"description":91,"extendedDescription":84,"status":85,"abstraction":86,"structure":87},"CWE-787","Out-of-bounds Write","The product writes data past the end, or before the beginning, of the intended buffer.",2,false,[],{"title":96,"metaDescription":97,"keywords":98,"canonicalUrl":99,"structuredData":100},"What is CVE-2021-3839? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2021-3839, a high severity cyber security vulnerability from 2022. A flaw was found in the vhost library in DPDK. 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