[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDhn7Iz8ZMPR61Q1Rx-xHNyzD7uL_RCHcByM_z6p_yt0":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":26,"kevVulnerabilities":52,"topProductsByCves":53,"seoMetadata":56,"meta":65},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":11,"versionCount":12,"lastCveUpdate":13,"firstLetter":14,"products":15,"description":25},35961,"xensource",2,4,0,7,"2010-06-16","x",[16,20],{"id":17,"product_name":18,"version_count":12,"cve_count":19,"kev_count":11,"last_cve_update":13},173220,"xen",3,{"id":21,"product_name":22,"version_count":11,"cve_count":23,"kev_count":11,"last_cve_update":24},173221,"xen_para_virtualized_frame_buffer",1,"2008-06-23","Xensource is a technology vendor with 2 tracked products and 4 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[27,36,42,48],{"cveId":28,"description":29,"publishedDate":30,"cvssScore":31,"cvssVersion":32,"severity":33,"isKev":34,"epssScore":35},"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",false,0.00491,{"cveId":37,"description":38,"publishedDate":30,"cvssScore":39,"cvssVersion":32,"severity":40,"isKev":34,"epssScore":41},"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":43,"description":44,"publishedDate":13,"cvssScore":45,"cvssVersion":32,"severity":46,"isKev":34,"epssScore":47},"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,{"cveId":49,"description":50,"publishedDate":24,"cvssScore":31,"cvssVersion":32,"severity":33,"isKev":34,"epssScore":51},"CVE-2008-1952","The backend for XenSource Xen Para Virtualized Frame Buffer (PVFB) in Xen ioemu does not properly restrict the frame buffer size, which allows attackers to cause a denial of service (crash) by mapping an arbitrary amount of guest memory.",0.00379,[],[54,55],{"id":17,"product_name":18,"version_count":12,"cve_count":19,"kev_count":11,"last_cve_update":13},{"id":21,"product_name":22,"version_count":11,"cve_count":23,"kev_count":11,"last_cve_update":24},{"title":57,"metaDescription":58,"keywords":59,"structuredData":60},"Xensource - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Xensource covering 2 products with 4 tracked vulnerabilities. Real-time threat intelligence, CVE tracking, and security recommendations.","Xensource vulnerabilities, Xensource security, Xensource CVE, Xensource threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking",{"@context":61,"@type":62,"name":63,"description":58,"url":64},"https:\u002F\u002Fschema.org","Organization","Xensource","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fxensource",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":13,"generatedAt":66,"apiVersion":67},"2026-10-17T13:19:21.298Z","3.0"]