fkie_cve-2011-1166
Vulnerability from fkie_nvd
Published
2014-01-07 19:55
Modified
2025-04-11 00:51
Severity ?
Summary
Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FFAC47EB-078C-4407-968F-144176B5DABA",
"versionEndIncluding": "4.0.1",
"vulnerable": true
},
{
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"matchCriteriaId": "E5D62197-4FF7-4B73-8DC6-6E9344AF7CAC",
"vulnerable": true
},
{
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},
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"matchCriteriaId": "E96BB7DE-0A6A-4418-A879-159F5FF88615",
"vulnerable": true
},
{
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"matchCriteriaId": "7568820A-ED66-47DF-A9B0-27A474D6C2C6",
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},
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"vulnerable": true
},
{
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"matchCriteriaId": "B81B6EEB-D01E-432D-AEBF-707409741C0A",
"vulnerable": true
},
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"matchCriteriaId": "2A4B60DE-A8C0-459E-A99C-6EF0D3264B75",
"vulnerable": true
},
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"matchCriteriaId": "5D40E4E4-3FCB-4980-8DD2-49DDABCB398E",
"vulnerable": true
},
{
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"matchCriteriaId": "7F7D1B7E-C30F-430F-832D-2A405DA1F2D9",
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"vulnerable": true
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"vulnerable": true
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{
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"matchCriteriaId": "60BADA43-94D5-4E80-B5C8-D01A0249F13E",
"vulnerable": true
},
{
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"matchCriteriaId": "550223A9-B9F1-440A-8C25-9F0F76AF7301",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Xen, possibly before 4.0.2, allows local 64-bit PV guests to cause a denial of service (host crash) by specifying user mode execution without user-mode pagetables."
},
{
"lang": "es",
"value": "Xen, probablemente anterior a v4.0.2 permite a invitados locales de 64-bit PV provocar una denegaci\u00f3n de servicio (ca\u00edda del host) especificando la ejecuci\u00f3n en modo usuario sin las tablas de p\u00e1gina."
}
],
"id": "CVE-2011-1166",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.5,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 5.1,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-01-07T19:55:05.843",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://downloads.avaya.com/css/P8/documents/100145416"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2011-0833.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-1_Host_crash_due_to_failure_to_correctly_validate_PV_kernel_execution_state."
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://downloads.avaya.com/css/P8/documents/100145416"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2011-0833.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-1_Host_crash_due_to_failure_to_correctly_validate_PV_kernel_execution_state."
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- 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.
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