2024-12-08 03:06:42 +00:00

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{
"id": "CVE-2014-5149",
"sourceIdentifier": "cve@mitre.org",
"published": "2014-08-22T14:55:08.343",
"lastModified": "2024-11-21T02:11:30.587",
"vulnStatus": "Modified",
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"value": "Certain MMU virtualization operations in Xen 4.2.x through 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146."
},
{
"lang": "es",
"value": "Ciertas operaciones de la virtualizaci\u00f3n MMU en Xen 4.2.x hasta 4.4.x, cuando se utilizan las tablas de las p\u00e1ginas shadow, no son preferentes, lo que permite a hu\u00e9spedes locales HVM causar una denegaci\u00f3n de servicio (consumo de vcpu) mediante la invocaci\u00f3n de estas operaciones, las cuales procesan cada p\u00e1gina asignada a un hu\u00e9sped, una vulnerabilidad diferente a CVE-2014-5146."
}
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"baseScore": 4.7,
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"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
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