{
  "id": "CVE-2015-8555",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2016-04-13T15:59:08.290",
  "lastModified": "2017-07-01T01:29:26.530",
  "vulnStatus": "Modified",
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      "lang": "en",
      "value": "Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x, and earlier do not initialize x86 FPU stack and XMM registers when XSAVE/XRSTOR are not used to manage guest extended register state, which allows local guest domains to obtain sensitive information from other domains via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Xen 4.6.x, 4.5.x, 4.4.x, 4.3.x y versiones anteriores no inicializa registros de memoria de pila x86 FPU y XMM cuando XSAVE/XRSTOR no se utilizan para gestionar el estado del registro extendido de invitado, lo que permite a dominios de invitado local obtener informaci\u00f3n sensible de otros dominios a trav\u00e9s de vectores no especificados."
    }
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          "privilegesRequired": "NONE",
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          "scope": "CHANGED",
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  "references": [
    {
      "url": "http://support.citrix.com/article/CTX203879",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.debian.org/security/2016/dsa-3519",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/79543",
      "source": "cve@mitre.org"
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    {
      "url": "http://www.securitytracker.com/id/1034477",
      "source": "cve@mitre.org"
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    {
      "url": "http://xenbits.xen.org/xsa/advisory-165.html",
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://security.gentoo.org/glsa/201604-03",
      "source": "cve@mitre.org"
    }
  ]
}