[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fmZgAdjOrdGRp3QA-ezq77Ss555Kghs78xTDQXakNkIU":3,"g5a-risk:CVE-2018-17204":168},{"success":4,"data":5,"meta":166},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":26,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":68,"references":69,"referencesCount":68,"weaknesses":95,"weaknessesCount":104,"isActivelyExploited":105,"cisaInfo":26,"otxData":26,"relatedBlogPosts":106,"seoMetadata":107,"configurations":132,"relatedVendorCves":164,"notableEvents":165},"CVE-2018-17204","What is CVE-2018-17204?","An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6, affecting parse_group_prop_ntr_selection_method in lib\u002Fofp-util.c. When decoding a group mod, it validates the group type and command after the whole group mod has been decoded. The OF1.5 decoder, however, tries to use the type and command earlier, when it might still be invalid. This causes an assertion failure (via OVS_NOT_REACHED). ovs-vswitchd does not enable support for OpenFlow 1.5 by default.","An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6, affecting parse_group_prop_ntr_selection_method in lib\u002Fofp-util.c. When decoding a group m...","2018-09-19T16:29:00.897","2021-08-04T17:14:46.777",4.3,"CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:L\u002FUI:N\u002FS:U\u002FC:N\u002FI:N\u002FA:L",{"CVSSMetricV31":15,"CVSSMetricV30":26,"CVSSMetricV2":29,"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":23,"IntegrityImpact":23,"AvailabilityImpact":22,"BaseScore":12,"BaseSeverity":25,"ExploitCodeMaturity":26,"RemediationLevel":26,"ReportConfidence":26,"TemporalScore":26,"TemporalSeverity":26,"ConfidentialityRequirement":26,"IntegrityRequirement":26,"AvailabilityRequirement":22,"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","MEDIUM",null,2.8,1.4,[30],{"Source":17,"Type":18,"CVSSData":31,"BaseSeverity":25,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":26,"ObtainAllPrivilege":26,"ObtainUserPrivilege":26,"ObtainOtherPrivilege":26,"UserInteractionRequired":26},{"Version":32,"VectorString":33,"AccessVector":21,"AccessComplexity":22,"Authentication":34,"ConfidentialityImpact":23,"IntegrityImpact":23,"AvailabilityImpact":35,"BaseScore":36,"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:N\u002FAC:L\u002FAu:S\u002FC:N\u002FI:N\u002FA:P","SINGLE","PARTIAL",4,8,2.9,0.01911,[39,39,39,39,39,39,39],"Medium",[43,47,52,55,60,63],{"vendor":44,"product":44,"version":45,"criteria":46,"vulnerable":4},"openvswitch","*","cpe:2.3:a:openvswitch:openvswitch:*:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":50,"criteria":51,"vulnerable":4},"redhat","openstack","10","cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*",{"vendor":48,"product":49,"version":53,"criteria":54,"vulnerable":4},"13","cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*",{"vendor":56,"product":57,"version":58,"criteria":59,"vulnerable":4},"canonical","ubuntu_linux","16.04","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",{"vendor":56,"product":57,"version":61,"criteria":62,"vulnerable":4},"18.04","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",{"vendor":64,"product":65,"version":66,"criteria":67,"vulnerable":4},"debian","debian_linux","9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",6,[70,75,78,81,86,91],{"url":71,"source":72,"tags":73},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2018:3500","Red Hat",[74],"Third Party Advisory",{"url":76,"source":72,"tags":77},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2019:0053",[74],{"url":79,"source":72,"tags":80},"https:\u002F\u002Faccess.redhat.com\u002Ferrata\u002FRHSA-2019:0081",[74],{"url":82,"source":83,"tags":84},"https:\u002F\u002Fgithub.com\u002Fopenvswitch\u002Fovs\u002Fcommit\u002F4af6da3b275b764b1afe194df6499b33d2bf4cde","GitHub",[85,74],"Patch",{"url":87,"source":88,"tags":89},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2021\u002F02\u002Fmsg00032.html","Debian",[90,74],"Mailing List",{"url":92,"source":93,"tags":94},"https:\u002F\u002Fusn.ubuntu.com\u002F3873-1\u002F","Ubuntu",[74],[96],{"id":97,"name":98,"description":99,"extendedDescription":100,"status":101,"abstraction":102,"structure":103},"CWE-617","Reachable Assertion","The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.","While assertion is good for catching logic errors and reducing the chances of reaching more serious vulnerability conditions, it can still lead to a denial of service.\nFor example, if a server handles multiple simultaneous connections, and an assert() occurs in one single connection that causes all other connections to be dropped, this is a reachable assertion that leads to a denial of service.","Draft","Base","Simple",1,false,[],{"title":108,"metaDescription":109,"keywords":110,"canonicalUrl":111,"structuredData":112},"What is CVE-2018-17204? Vulnerability Analysis | Security Advisory | EdgeProtect","Comprehensive analysis of CVE-2018-17204, a medium severity cyber security vulnerability from 2018. An issue was discovered in Open vSwitch (OvS) 2.7.x throu...","CVE-2018-17204, CVE-2018-17204 vulnerability, CVE-2018-17204 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2018, CVSS score, exploit, patch, remediation, openvswitch security, redhat security, canonical security, debian security, openvswitch vulnerability, openstack vulnerability, ubuntu_linux vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2018-17204",{"@context":113,"@type":114,"headline":108,"description":109,"datePublished":10,"dateModified":11,"author":115,"publisher":119,"about":123,"mainEntityOfPage":127,"articleSection":130,"keywords":131},"https:\u002F\u002Fschema.org","TechArticle",{"@type":116,"name":117,"url":118},"Organization","EdgeProtect","https:\u002F\u002Fedgeprotect.io",{"@type":116,"name":117,"url":118,"logo":120},{"@type":121,"url":122},"ImageObject","https:\u002F\u002Fedgeprotect.io\u002Fimg\u002Flogos\u002Fedgeprotect-logo-512.png",{"@type":124,"name":6,"description":125,"additionalType":126},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":128,"@id":129},"WebPage","https:\u002F\u002Fedgeprotect.io\u002Fwhat-is\u002Fcve-2018-17204","Cybersecurity","CVE-2018-17204, CVE-2018-17204 vulnerability, CVE-2018-17204 security, medium severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[133,142,150,158],{"Operator":26,"Negate":26,"Nodes":134},[135],{"Operator":136,"Negate":26,"CPEMatch":137},"OR",[138],{"Vulnerable":4,"Criteria":46,"MatchCriteriaID":139,"VersionStartExcluding":26,"VersionStartIncluding":140,"VersionEndExcluding":26,"VersionEndIncluding":141},"682FD155-6A56-43D5-9953-852BB3AA0109","2.7.0","2.7.6",{"Operator":26,"Negate":26,"Nodes":143},[144],{"Operator":136,"Negate":26,"CPEMatch":145},[146,148],{"Vulnerable":4,"Criteria":51,"MatchCriteriaID":147,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"E722FEF7-58A6-47AD-B1D0-DB0B71B0C7AA",{"Vulnerable":4,"Criteria":54,"MatchCriteriaID":149,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"704CFA1A-953E-4105-BFBE-406034B83DED",{"Operator":26,"Negate":26,"Nodes":151},[152],{"Operator":136,"Negate":26,"CPEMatch":153},[154,156],{"Vulnerable":4,"Criteria":59,"MatchCriteriaID":155,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",{"Vulnerable":4,"Criteria":62,"MatchCriteriaID":157,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",{"Operator":26,"Negate":26,"Nodes":159},[160],{"Operator":136,"Negate":26,"CPEMatch":161},[162],{"Vulnerable":4,"Criteria":67,"MatchCriteriaID":163,"VersionStartExcluding":26,"VersionStartIncluding":26,"VersionEndExcluding":26,"VersionEndIncluding":26},"DEECE5FC-CACF-4496-A3E7-164736409252",[],[],{"lastModified":11,"cacheTime":167,"version":32},1793201561070,{"score":169,"band":170,"action":171,"scoredAt":172},18,"Info","Track","2026-07-01T10:22:47.431114+00:00"]