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nvd-json-data-feeds/CVE-2015/CVE-2015-02xx/CVE-2015-0239.json
René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2015-0239",
"sourceIdentifier": "secalert@redhat.com",
"published": "2015-03-02T11:59:04.693",
"lastModified": "2023-02-13T00:45:44.713",
"vulnStatus": "Modified",
"descriptions": [
{
"lang": "en",
"value": "The em_sysenter function in arch/x86/kvm/emulate.c in the Linux kernel before 3.18.5, when the guest OS lacks SYSENTER MSR initialization, allows guest OS users to gain guest OS privileges or cause a denial of service (guest OS crash) by triggering use of a 16-bit code segment for emulation of a SYSENTER instruction."
},
{
"lang": "es",
"value": "La funci\u00f3n em_sysenter en arch/x86/kvm/emulate.c en el kernel de Linux anterior a 3.18.5, cuando al sistema operativo invitado le falta la inicializaci\u00f3n SYSENTER MSR, permite a usuarios del sistema operativo invitado ganar privilegios del sistema operativo invitado o causar una denegaci\u00f3n de servicio (ca\u00edda del sistema operativo invitado) mediante la provocaci\u00f3n del uso de un segmento de c\u00f3digo de 16 bits para la emulaci\u00f3n de una instrucci\u00f3n SYSENTER."
}
],
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{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"accessVector": "LOCAL",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.4,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-269"
}
]
}
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}
]
}
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