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{
"id": "CVE-2015-4103",
"sourceIdentifier": "cve@mitre.org",
"published": "2015-06-03T20:59:06.747",
"lastModified": "2017-11-15T02:29:07.343",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "Xen 3.3.x through 4.5.x does not properly restrict write access to the host MSI message data field, which allows local x86 HVM guest administrators to cause a denial of service (host interrupt handling confusion) via vectors related to qemu and accessing spanning multiple fields."
},
{
"lang": "es",
"value": "Xen 3.3.x hasta la versi\u00f3n 4.5.x no restringe correctamente el acceso a escritura al campo de datos del mensaje MSI del host, lo que permite a administradores invitados x86 HVM locales causar una denegaci\u00f3n de servicio (confusi\u00f3n en el manejo de interrupci\u00f3n de host) a trav\u00e9s de vectores relacionados con qemu y accediendo a m\u00faltiples campos de expansi\u00f3n."
}
],
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"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.9
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.9,
"impactScore": 6.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
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"description": [
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"value": "CWE-264"
}
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"references": [
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html",
"source": "cve@mitre.org"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html",
"source": "cve@mitre.org"
},
{
"url": "http://support.citrix.com/article/CTX201145",
"source": "cve@mitre.org"
},
{
"url": "http://www.debian.org/security/2015/dsa-3284",
"source": "cve@mitre.org"
},
{
"url": "http://www.debian.org/security/2015/dsa-3286",
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/74947",
"source": "cve@mitre.org"
},
{
"url": "http://www.securitytracker.com/id/1032456",
"source": "cve@mitre.org"
},
{
"url": "http://www.ubuntu.com/usn/USN-2630-1",
"source": "cve@mitre.org"
},
{
"url": "http://xenbits.xen.org/xsa/advisory-128.html",
"source": "cve@mitre.org",
"tags": [
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]
},
{
"url": "https://security.gentoo.org/glsa/201604-03",
"source": "cve@mitre.org"
},
{
"url": "https://support.citrix.com/article/CTX206006",
"source": "cve@mitre.org"
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}