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

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{
"id": "CVE-2013-4368",
"sourceIdentifier": "secalert@redhat.com",
"published": "2013-10-17T23:55:04.487",
"lastModified": "2024-11-21T01:55:26.257",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The outs instruction emulation in Xen 3.1.x, 4.2.x, 4.3.x, and earlier, when using FS: or GS: segment override, uses an uninitialized variable as a segment base, which allows local 64-bit PV guests to obtain sensitive information (hypervisor stack content) via unspecified vectors related to stale data in a segment register."
},
{
"lang": "es",
"value": "La instrucci\u00f3n de emulaci\u00f3n outs en Xen 3.1.x, 4.2.x, 4.3.x, y anteriores versiones, cuando se usa la anulaci\u00f3n del segmento FS: o GS:, utiliza una variable sin inicializar como segmento base, lo que permite a usuarios locales de 64-bit PV obtener informaci\u00f3n sensible (contenido de la pila de hipervisor) a trav\u00e9s de vectores relacionados de datos obsoletos en un registro del segmento."
}
],
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{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"baseScore": 1.9,
"accessVector": "LOCAL",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"baseSeverity": "LOW",
"exploitabilityScore": 3.4,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
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"type": "Primary",
"description": [
{
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"value": "CWE-200"
}
]
}
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"references": [
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html",
"source": "secalert@redhat.com"
},
{
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html",
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{
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"source": "secalert@redhat.com"
},
{
"url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00009.html",
"source": "secalert@redhat.com"
},
{
"url": "http://rhn.redhat.com/errata/RHSA-2013-1449.html",
"source": "secalert@redhat.com"
},
{
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml",
"source": "secalert@redhat.com"
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{
"url": "http://www.debian.org/security/2014/dsa-3006",
"source": "secalert@redhat.com"
},
{
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"source": "secalert@redhat.com"
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{
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