[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fnVo_kgeWBh1uhXdv9_r2fbG5yXhDF8QtLPjhCb0n4xU":3,"g5a-risk:CVE-2019-6256":139},{"success":4,"data":5,"meta":137},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":39,"epssPercentile":15,"epssTimeSeries":40,"severity":41,"affectedProducts":42,"affectedProductsCount":56,"references":57,"referencesCount":81,"weaknesses":82,"weaknessesCount":91,"isActivelyExploited":92,"cisaInfo":15,"otxData":15,"relatedBlogPosts":93,"seoMetadata":94,"configurations":119,"relatedVendorCves":135,"notableEvents":136},"CVE-2019-6256","What is CVE-2019-6256?","A Denial of Service issue was discovered in the LIVE555 Streaming Media libraries as used in Live555 Media Server 0.93. It can cause an RTSPServer crash in handleHTTPCmd_TunnelingPOST, when RTSP-over-HTTP tunneling is supported, via x-sessioncookie HTTP headers in a GET request and a POST request within the same TCP session. This occurs because of a call to an incorrect virtual function pointer in the readSocket function in GroupsockHelper.cpp.","A Denial of Service issue was discovered in the LIVE555 Streaming Media libraries as used in Live555 Media Server 0.93. It can cause an RTSPServer crash in h...","2019-01-14T08:29:00.427","2020-08-24T17:37:01.14",9.8,"CVSS:3.0\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:N\u002FS:U\u002FC:H\u002FI:H\u002FA:H",{"CVSSMetricV31":15,"CVSSMetricV30":16,"CVSSMetricV2":30,"CVSSMetricV40":15},null,[17],{"Source":18,"Type":19,"CVSSData":20,"ExploitabilityScore":28,"ImpactScore":29},"nvd@nist.gov","Primary",{"Version":21,"VectorString":13,"AttackVector":22,"AttackComplexity":23,"PrivilegesRequired":24,"UserInteraction":24,"Scope":25,"ConfidentialityImpact":26,"IntegrityImpact":26,"AvailabilityImpact":26,"BaseScore":12,"BaseSeverity":27,"ExploitCodeMaturity":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"TemporalSeverity":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"ModifiedAttackVector":15,"ModifiedAttackComplexity":15,"ModifiedPrivilegesRequired":15,"ModifiedUserInteraction":15,"ModifiedScope":15,"ModifiedConfidentialityImpact":15,"ModifiedIntegrityImpact":15,"ModifiedAvailabilityImpact":15,"EnvironmentalScore":15,"EnvironmentalSeverity":15},"3.0","NETWORK","LOW","NONE","UNCHANGED","HIGH","CRITICAL",3.9,5.9,[31],{"Source":18,"Type":19,"CVSSData":32,"BaseSeverity":26,"ExploitabilityScore":37,"ImpactScore":38,"ACInsufInfo":15,"ObtainAllPrivilege":15,"ObtainUserPrivilege":15,"ObtainOtherPrivilege":15,"UserInteractionRequired":15},{"Version":33,"VectorString":34,"AccessVector":22,"AccessComplexity":23,"Authentication":24,"ConfidentialityImpact":35,"IntegrityImpact":35,"AvailabilityImpact":35,"BaseScore":36,"BaseSeverity":15,"Exploitability":15,"RemediationLevel":15,"ReportConfidence":15,"TemporalScore":15,"CollateralDamagePotential":15,"TargetDistribution":15,"ConfidentialityRequirement":15,"IntegrityRequirement":15,"AvailabilityRequirement":15,"EnvironmentalScore":15},"2.0","AV:N\u002FAC:L\u002FAu:N\u002FC:P\u002FI:P\u002FA:P","PARTIAL",7.5,10,6.4,0.02414,[39,39,39,39,39,39,39],"Critical",[43,48,53],{"vendor":44,"product":45,"version":46,"criteria":47,"vulnerable":4},"live555","live555_media_server","0.93","cpe:2.3:a:live555:live555_media_server:0.93:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":51,"criteria":52,"vulnerable":4},"debian","debian_linux","8.0","cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",{"vendor":49,"product":50,"version":54,"criteria":55,"vulnerable":4},"9.0","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",3,[58,64,69,74,78],{"url":59,"source":60,"tags":61},"https:\u002F\u002Fgithub.com\u002Frgaufman\u002Flive555\u002Fissues\u002F19","GitHub",[62,63],"Exploit","Third Party Advisory",{"url":65,"source":66,"tags":67},"https:\u002F\u002Flists.debian.org\u002Fdebian-lts-announce\u002F2019\u002F02\u002Fmsg00037.html","Debian",[68,63],"Mailing List",{"url":70,"source":71,"tags":72},"https:\u002F\u002Fseclists.org\u002Fbugtraq\u002F2019\u002FMar\u002F22","Seclists",[73,68,63],"Issue Tracking",{"url":75,"source":76,"tags":77},"https:\u002F\u002Fsecurity.gentoo.org\u002Fglsa\u002F202005-06","Gentoo",[],{"url":79,"source":66,"tags":80},"https:\u002F\u002Fwww.debian.org\u002Fsecurity\u002F2019\u002Fdsa-4408",[63],5,[83],{"id":84,"name":85,"description":86,"extendedDescription":87,"status":88,"abstraction":89,"structure":90},"CWE-755","Improper Handling of Exceptional Conditions","The product does not handle or incorrectly handles an exceptional condition.","","Incomplete","Class","Simple",1,false,[],{"title":95,"metaDescription":96,"keywords":97,"canonicalUrl":98,"structuredData":99},"What is CVE-2019-6256? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2019-6256, a critical severity cyber security vulnerability from 2019. A Denial of Service issue was discovered in the LIVE555 ...","CVE-2019-6256, CVE-2019-6256 vulnerability, CVE-2019-6256 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research, vulnerability assessment, cyber threats, 2019, CVSS score, exploit, patch, remediation, live555 security, debian security, live555_media_server vulnerability, debian_linux vulnerability","\u002Fwhat-is\u002Fcve-2019-6256",{"@context":100,"@type":101,"headline":95,"description":96,"datePublished":10,"dateModified":11,"author":102,"publisher":106,"about":110,"mainEntityOfPage":114,"articleSection":117,"keywords":118},"https:\u002F\u002Fschema.org","TechArticle",{"@type":103,"name":104,"url":105},"Organization","Precursor Intelligence","https:\u002F\u002Fprecursorintelligence.com",{"@type":103,"name":104,"url":105,"logo":107},{"@type":108,"url":109},"ImageObject","https:\u002F\u002Fprecursorintelligence.com\u002Fimg\u002Flogos\u002Feplogo.png",{"@type":111,"name":6,"description":112,"additionalType":113},"Thing","Cybersecurity Vulnerability","https:\u002F\u002Fschema.org\u002FSoftwareBug",{"@type":115,"@id":116},"WebPage","https:\u002F\u002Fprecursorintelligence.com\u002Fwhat-is\u002Fcve-2019-6256","Cybersecurity","CVE-2019-6256, CVE-2019-6256 vulnerability, CVE-2019-6256 security, critical severity vulnerability, cybersecurity, vulnerability analysis, security advisory, CVE database, threat intelligence, security research",[120,127],{"Operator":15,"Negate":15,"Nodes":121},[122],{"Operator":123,"Negate":15,"CPEMatch":124},"OR",[125],{"Vulnerable":4,"Criteria":47,"MatchCriteriaID":126,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"948E5448-F51A-4C86-BDC8-947815B725A9",{"Operator":15,"Negate":15,"Nodes":128},[129],{"Operator":123,"Negate":15,"CPEMatch":130},[131,133],{"Vulnerable":4,"Criteria":52,"MatchCriteriaID":132,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",{"Vulnerable":4,"Criteria":55,"MatchCriteriaID":134,"VersionStartExcluding":15,"VersionStartIncluding":15,"VersionEndExcluding":15,"VersionEndIncluding":15},"DEECE5FC-CACF-4496-A3E7-164736409252",[],[],{"lastModified":11,"cacheTime":138,"version":33},1792375371172,{"score":140,"band":141,"action":142,"scoredAt":143},54,"Medium","Plan remediation","2026-10-16T06:45:24.730689+00:00"]