mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
synced 2025-09-17 18:45:49 +00:00
150 lines
4.2 KiB
JSON
150 lines
4.2 KiB
JSON
{
|
|
"id": "CVE-2018-18883",
|
|
"sourceIdentifier": "cve@mitre.org",
|
|
"published": "2018-11-01T00:29:00.190",
|
|
"lastModified": "2024-11-21T03:56:49.207",
|
|
"vulnStatus": "Modified",
|
|
"cveTags": [],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted."
|
|
},
|
|
{
|
|
"lang": "es",
|
|
"value": "Se ha descubierto un problema en Xen desde las versiones 4.9.x hasta las 4.11.x. en plataformas Intel x86, lo que permite que los invitados x86 HVM y PVH provoquen una denegaci\u00f3n de servicio (desreferencia de puntero NULL) del sistema operativo u otro tipo de impacto sin especificar debido a que el VT-x anidado no est\u00e1 correctamente restringido."
|
|
}
|
|
],
|
|
"metrics": {
|
|
"cvssMetricV30": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "3.0",
|
|
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
|
|
"baseScore": 8.8,
|
|
"baseSeverity": "HIGH",
|
|
"attackVector": "LOCAL",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "LOW",
|
|
"userInteraction": "NONE",
|
|
"scope": "CHANGED",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "HIGH",
|
|
"availabilityImpact": "HIGH"
|
|
},
|
|
"exploitabilityScore": 2.0,
|
|
"impactScore": 6.0
|
|
}
|
|
],
|
|
"cvssMetricV2": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"cvssData": {
|
|
"version": "2.0",
|
|
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
|
|
"baseScore": 7.2,
|
|
"accessVector": "LOCAL",
|
|
"accessComplexity": "LOW",
|
|
"authentication": "NONE",
|
|
"confidentialityImpact": "COMPLETE",
|
|
"integrityImpact": "COMPLETE",
|
|
"availabilityImpact": "COMPLETE"
|
|
},
|
|
"baseSeverity": "HIGH",
|
|
"exploitabilityScore": 3.9,
|
|
"impactScore": 10.0,
|
|
"acInsufInfo": false,
|
|
"obtainAllPrivilege": false,
|
|
"obtainUserPrivilege": false,
|
|
"obtainOtherPrivilege": false,
|
|
"userInteractionRequired": false
|
|
}
|
|
]
|
|
},
|
|
"weaknesses": [
|
|
{
|
|
"source": "nvd@nist.gov",
|
|
"type": "Primary",
|
|
"description": [
|
|
{
|
|
"lang": "en",
|
|
"value": "CWE-476"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"configurations": [
|
|
{
|
|
"nodes": [
|
|
{
|
|
"operator": "OR",
|
|
"negate": false,
|
|
"cpeMatch": [
|
|
{
|
|
"vulnerable": true,
|
|
"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
|
|
"versionStartIncluding": "4.9.0",
|
|
"versionEndIncluding": "4.11.0",
|
|
"matchCriteriaId": "4E90223C-2B96-477E-ACCA-BAFF3E815AF6"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "http://www.securityfocus.com/bid/105817",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Third Party Advisory",
|
|
"VDB Entry"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.securitytracker.com/id/1042021",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Third Party Advisory",
|
|
"VDB Entry"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://xenbits.xen.org/xsa/advisory-278.html",
|
|
"source": "cve@mitre.org",
|
|
"tags": [
|
|
"Mitigation",
|
|
"Patch",
|
|
"Vendor Advisory"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.securityfocus.com/bid/105817",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Third Party Advisory",
|
|
"VDB Entry"
|
|
]
|
|
},
|
|
{
|
|
"url": "http://www.securitytracker.com/id/1042021",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Third Party Advisory",
|
|
"VDB Entry"
|
|
]
|
|
},
|
|
{
|
|
"url": "https://xenbits.xen.org/xsa/advisory-278.html",
|
|
"source": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"tags": [
|
|
"Mitigation",
|
|
"Patch",
|
|
"Vendor Advisory"
|
|
]
|
|
}
|
|
]
|
|
} |