CVE-2014-2580

{"id": "CVE-2014-2580", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:S/C:N/I:N/A:C", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 2.7, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-04-15T23:13:13.337", "references": [{"url": "http://www.openwall.com/lists/oss-security/2014/03/24/6", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2014/03/24/8", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/66386", "source": "cve@mitre.org"}, {"url": "http://www.securitytracker.com/id/1029949", "source": "cve@mitre.org"}, {"url": "http://xenbits.xen.org/xsa/advisory-90.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of service (\"scheduling while atomic\" error and host crash) via a malformed packet, which causes a mutex to be taken when trying to disable the interface."}, {"lang": "es", "value": "El controlador netback en Xen, cuando utiliza ciertas versiones de Linux que no permiten esperas en contexto softirq, permite a administradores locales invitados causar una denegaci\u00f3n de servicio (error de \"programaci\u00f3n mientras at\u00f3mico\" (scheduling while atomic) y ca\u00edda del host) a trav\u00e9s de un paquete malformado, lo que causa que un mutex es tomado cuando se intenta deshabilitar la interfaz."}], "lastModified": "2014-04-16T13:57:39.067", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:xen:xen:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFA1950D-1D9F-4401-AA86-CF3028EFD286"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}