fkie_cve-2016-2270
Vulnerability from fkie_nvd
Published
2016-02-19 16:59
Modified
2024-11-21 02:48
Severity ?
Summary
Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| fedoraproject | fedora | 22 | |
| fedoraproject | fedora | 23 | |
| xen | xen | * | |
| oracle | vm_server | 3.4 |
{
"configurations": [
{
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"vulnerable": true
},
{
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"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
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}
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{
"nodes": [
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Xen 4.6.x and earlier allows local guest administrators to cause a denial of service (host reboot) via vectors related to multiple mappings of MMIO pages with different cachability settings."
},
{
"lang": "es",
"value": "Xen 4.6.x y versiones anteriores permite a administradores invitados locales provocar una denegaci\u00f3n de servicio (reinicio de host) a trav\u00e9s de vectores relacionados con m\u00faltiples mapeos de p\u00e1ginas MMIO con diferentes ajustes de cacheado."
}
],
"id": "CVE-2016-2270",
"lastModified": "2024-11-21T02:48:06.913",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 4.6,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:S/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.1,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
},
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"impactScore": 4.0,
"source": "nvd@nist.gov",
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]
},
"published": "2016-02-19T16:59:00.193",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177990.html"
},
{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178518.html"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.debian.org/security/2016/dsa-3519"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html"
},
{
"source": "cve@mitre.org",
"tags": [
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"url": "http://www.securitytracker.com/id/1035042"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://xenbits.xen.org/xsa/advisory-154.html"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/201604-03"
},
{
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},
{
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},
{
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},
{
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},
{
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"url": "https://security.gentoo.org/glsa/201604-03"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.