gsd-2011-3131
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-3131",
"description": "Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.",
"id": "GSD-2011-3131",
"references": [
"https://www.suse.com/security/cve/CVE-2011-3131.html",
"https://www.debian.org/security/2012/dsa-2582",
"https://access.redhat.com/errata/RHSA-2011:1386",
"https://linux.oracle.com/cve/CVE-2011-3131.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-3131"
],
"details": "Xen 4.1.1 and earlier allows local guest OS kernels with control of a PCI[E] device to cause a denial of service (CPU consumption and host hang) via many crafted DMA requests that are denied by the IOMMU, which triggers a livelock.",
"id": "GSD-2011-3131",
"modified": "2023-12-13T01:19:09.098364Z",
"schema_version": "1.4.0"
}
},
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"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,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2012-12-13T11:53Z",
"publishedDate": "2012-12-13T11:53Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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