fkie_cve-2012-2101
Vulnerability from fkie_nvd
Published
2012-06-07 19:55
Modified
2025-04-11 00:51
Severity ?
Summary
Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:nova:2011.3:*:*:*:*:*:*:*",
"matchCriteriaId": "91787837-B00F-4C62-BCCD-FAAE65563E78",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:nova:2012.1:*:*:*:*:*:*:*",
"matchCriteriaId": "3340EB75-EC5E-431E-87F8-06F967961375",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:nova:folsom:*:*:*:*:*:*:*",
"matchCriteriaId": "37F07ACC-585B-4890-8447-04F24A45F054",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules."
},
{
"lang": "es",
"value": "Openstack Compute (Nova) Folsom v2012.1 y v2011.3 no limitan el n\u00famero de reglas de seguridad del grupo, lo que permite causar una denegaci\u00f3n de servicio (excesivo consumo de CPU y de disco duro) a usuarios remotos autenticados con determinados permisos a trav\u00e9s de una solicitud de red que provoca una gran n\u00famero de reglas de iptables."
}
],
"id": "CVE-2012-2101",
"lastModified": "2025-04-11T00:51:21.963",
"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": "2012-06-07T19:55:08.290",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079434.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079551.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49034"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49048"
},
{
"source": "secalert@redhat.com",
"url": "http://ubuntu.com/usn/usn-1438-1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.osvdb.org/81641"
},
{
"source": "secalert@redhat.com",
"url": "https://bugs.launchpad.net/nova/+bug/969545"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75243"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/openstack/nova/commit/8c8735a73afb16d5856f0aa6088e9ae406c52beb"
},
{
"source": "secalert@redhat.com",
"url": "https://github.com/openstack/nova/commit/a67db4586f70ed881d65e80035b2a25be195ce64"
},
{
"source": "secalert@redhat.com",
"url": "https://lists.launchpad.net/openstack/msg10268.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079434.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079551.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49034"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/49048"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://ubuntu.com/usn/usn-1438-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/81641"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugs.launchpad.net/nova/+bug/969545"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75243"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/openstack/nova/commit/8c8735a73afb16d5856f0aa6088e9ae406c52beb"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/openstack/nova/commit/a67db4586f70ed881d65e80035b2a25be195ce64"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.launchpad.net/openstack/msg10268.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"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.
- 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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