FKIE_CVE-2012-3371
Vulnerability from fkie_nvd - Published: 2012-07-17 21:55 - Updated: 2026-06-16 23:43
Severity
Summary
The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:compute:2012.2:*:*:*:*:*:*:*",
"matchCriteriaId": "0E9D8029-F7DD-435D-B4F4-D3DABDB7333B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E5FDB43F-B315-4F68-9D86-B644F2D4DF9A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*",
"matchCriteriaId": "E76B76AB-D744-4163-8615-7BA18ABB1347",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section."
},
{
"lang": "es",
"value": "El planificador Nova en OpenStack Compute (Nova) Folsom (2012.2) y Essex (2012.1), cuando DifferentHostFilter o SameHostFilter est\u00e1n activados, permite a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (exceso de llamadas de b\u00fasqueda de base de datos y el servidor se bloquea) a trav\u00e9s de una solicitud con muchos identificadores repetidos en el sistema operativo: Secci\u00f3n scheduler_hints."
}
],
"id": "CVE-2012-3371",
"lastModified": "2026-06-16T23:43:05.680",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 3.5,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-07-17T21:55:02.350",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/07/11/13"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/54388"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-1501-1"
},
{
"source": "secalert@redhat.com",
"tags": [
"Exploit"
],
"url": "https://bugs.launchpad.net/nova/+bug/1017795"
},
{
"source": "secalert@redhat.com",
"tags": [
"Exploit",
"Patch"
],
"url": "https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d"
},
{
"source": "secalert@redhat.com",
"url": "https://lists.launchpad.net/openstack/msg14452.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/07/11/13"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/54388"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1501-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "https://bugs.launchpad.net/nova/+bug/1017795"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch"
],
"url": "https://github.com/openstack/nova/commit/034762e8060dcf0a11cb039b9d426b0d0bb1801d"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.launchpad.net/openstack/msg14452.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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