fkie_cve-2014-1666
Vulnerability from fkie_nvd
Published
2014-01-26 16:58
Modified
2025-04-11 00:51
Severity ?
Summary
The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
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"criteria": "cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*",
"matchCriteriaId": "219597E2-E2D7-4647-8A7C-688B96300158",
"vulnerable": true
},
{
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{
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{
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{
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}
],
"negate": false,
"operator": "OR"
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The do_physdev_op function in Xen 4.1.5, 4.1.6.1, 4.2.2 through 4.2.3, and 4.3.x does not properly restrict access to the (1) PHYSDEVOP_prepare_msix and (2) PHYSDEVOP_release_msix operations, which allows local PV guests to cause a denial of service (host or guest malfunction) or possibly gain privileges via unspecified vectors."
},
{
"lang": "es",
"value": "La funci\u00f3n do_physdev_op en Xen 4.1.5, 4.1.6.1, 4.2.2 hasta 4.2.3 y 4.3.x no restringe adecuadamente el acceso a las operaciones: (1) PHYSDEVOP_release_msix y (2) PHYSDEVOP_prepare_msix , lo que permite a los hu\u00e9spedes PV locales provocar una denegaci\u00f3n de servicio ( mal funcionamiento de host o invitado) o posiblemente obtener privilegios a trav\u00e9s de vectores no especificados."
}
],
"id": "CVE-2014-1666",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-01-26T16:58:11.650",
"references": [
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127580.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127607.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html"
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{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
},
{
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"url": "http://osvdb.org/102536"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/56650"
},
{
"source": "cve@mitre.org",
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
},
{
"source": "cve@mitre.org",
"url": "http://support.citrix.com/article/CTX200288"
},
{
"source": "cve@mitre.org",
"url": "http://www.openwall.com/lists/oss-security/2014/01/24/6"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/65125"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id/1029684"
},
{
"source": "cve@mitre.org",
"url": "http://xenbits.xen.org/xsa/advisory-87.html"
},
{
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"tags": [
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],
"url": "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/90675"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127580.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127607.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00010.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00011.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/102536"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/56650"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://security.gentoo.org/glsa/glsa-201407-03.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://support.citrix.com/article/CTX200288"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2014/01/24/6"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/65125"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1029684"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://xenbits.xen.org/xsa/advisory-87.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Vendor Advisory"
],
"url": "http://xenbits.xen.org/xsa/xsa87-unstable-4.3.patch"
},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/90675"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"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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