[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f4LvbznrXiuN1Ma9iYAy2TVNhG2yh7M4DlJM8juOdhYU":3,"g5a-ex:xensource\u002Fxen@*":83,"g5a-family:xensource\u002Fxen":85},{"success":4,"data":5},true,{"product":6,"versions":32,"topVulnerabilitiesByEpss":40,"kevVulnerabilities":61,"seoMetadata":62,"meta":81},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":31},"xensource","xen",7,3,0,"2010-06-16",[14,18,21,23,25,27,29],{"version":15,"cve_count":16,"kev_count":11,"has_kev":17},"3.0",2,false,{"version":19,"cve_count":20,"kev_count":11,"has_kev":17},"3.0.2",1,{"version":22,"cve_count":16,"kev_count":11,"has_kev":17},"3.0.3",{"version":24,"cve_count":20,"kev_count":11,"has_kev":17},"3.0.4",{"version":26,"cve_count":20,"kev_count":11,"has_kev":17},"3.1.2",{"version":28,"cve_count":20,"kev_count":11,"has_kev":17},"3.4.0",{"version":30,"cve_count":20,"kev_count":11,"has_kev":17},"4.0.0","Xen by Xensource is a technology product with 7 tracked versions and 3 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[33,34,35,36,37,38,39],{"version":15,"cve_count":16,"kev_count":11,"has_kev":17},{"version":19,"cve_count":20,"kev_count":11,"has_kev":17},{"version":22,"cve_count":16,"kev_count":11,"has_kev":17},{"version":24,"cve_count":20,"kev_count":11,"has_kev":17},{"version":26,"cve_count":20,"kev_count":11,"has_kev":17},{"version":28,"cve_count":20,"kev_count":11,"has_kev":17},{"version":30,"cve_count":20,"kev_count":11,"has_kev":17},[41,49,55],{"cveId":42,"description":43,"publishedDate":44,"cvssScore":45,"cvssVersion":46,"severity":47,"isKev":17,"epssScore":48},"CVE-2008-1943","Buffer overflow in the backend of XenSource Xen Para Virtualized Frame Buffer (PVFB) 3.0 through 3.1.2 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a crafted description of a shared framebuffer.","2008-05-14",2.1,"v2","Low",0.00491,{"cveId":50,"description":51,"publishedDate":44,"cvssScore":52,"cvssVersion":46,"severity":53,"isKev":17,"epssScore":54},"CVE-2008-1944","Buffer overflow in the backend framebuffer of XenSource Xen Para-Virtualized Framebuffer (PVFB) Message 3.0 through 3.0.3 allows local users to cause a denial of service (SDL crash) and possibly execute arbitrary code via \"bogus screen updates,\" related to missing validation of the \"format of messages.\"",7.2,"High",0.00474,{"cveId":56,"description":57,"publishedDate":12,"cvssScore":58,"cvssVersion":46,"severity":59,"isKev":17,"epssScore":60},"CVE-2010-2070","arch\u002Fia64\u002Fxen\u002Ffaults.c in Xen 3.4 and 4.0 in Linux kernel 2.6.18, and possibly other kernel versions, when running on IA-64 architectures, allows local users to cause a denial of service and \"turn on BE by modifying the user mask of the PSR,\" as demonstrated via exploitation of CVE-2006-0742.",4.9,"Medium",0.00381,[],{"title":63,"metaDescription":64,"keywords":65,"structuredData":66},"Xen by Xensource - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Xen by Xensource covering 7 versions with 3 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Xen vulnerabilities, Xen security, Xen CVE, Xensource Xen, Xen threat intelligence, Xensource security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":67,"@type":68,"name":69,"description":64,"url":70,"manufacturer":71,"applicationCategory":75,"softwareVersion":76,"mainEntity":77},"https:\u002F\u002Fschema.org","SoftwareApplication","Xen","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fxensource\u002Fxen",{"@type":72,"name":73,"url":74},"Organization","Xensource","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fxensource","Security Software","7 versions tracked",{"@type":78,"name":79,"description":80,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Xen Security Vulnerabilities","Security vulnerabilities affecting Xen by Xensource",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":82,"apiVersion":15},"2026-10-17T13:19:18.982Z",{"rows":84,"total":11,"capped":17,"failed":11},[],[86],{"product":87,"cves":20},"xen_para_virtualized_frame_buffer"]