fkie_cve-2016-2140
Vulnerability from fkie_nvd
Published
2016-04-12 14:59
Modified
2025-04-12 10:46
Severity ?
Summary
The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://www.openwall.com/lists/oss-security/2016/03/08/6 | Mailing List, Third Party Advisory | |
| secalert@redhat.com | http://www.securityfocus.com/bid/84277 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | https://bugs.launchpad.net/nova/+bug/1548450 | Third Party Advisory | |
| secalert@redhat.com | https://security.openstack.org/ossa/OSSA-2016-007.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2016/03/08/6 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/84277 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.launchpad.net/nova/+bug/1548450 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.openstack.org/ossa/OSSA-2016-007.html | Patch, Vendor Advisory |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
"matchCriteriaId": "142529AB-F3CF-465C-9CB5-73882DA5F426",
"versionEndExcluding": "12.0.3",
"versionStartIncluding": "12.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openstack:nova:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5F9CAA05-E091-44E1-A511-BA3BA7B3A11D",
"versionEndExcluding": "2015.1.4",
"versionStartIncluding": "2015.1.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The libvirt driver in OpenStack Compute (Nova) before 2015.1.4 (kilo) and 12.0.x before 12.0.3 (liberty), when using raw storage and use_cow_images is set to false, allows remote authenticated users to read arbitrary files via a crafted qcow2 header in an ephemeral or root disk."
},
{
"lang": "es",
"value": "El controlador libvirt en OpenStack Compute (Nova) en versiones anteriores a 2015.1.4 (kilo) y 12.0.x en versiones anteriores a 12.0.3 (liberty), cuando usa almacenamiento en bruto y use_cow_images est\u00e1 establecido a false, permite a usuarios remotos autenticados leer archivos arbitrarios a trav\u00e9s de una cabecera qcow2 manipulada en un disco ef\u00edmero o root."
}
],
"id": "CVE-2016-2140",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 1.6,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2016-04-12T14:59:10.120",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/03/08/6"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://www.securityfocus.com/bid/84277"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "https://bugs.launchpad.net/nova/+bug/1548450"
},
{
"source": "secalert@redhat.com",
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],
"url": "https://security.openstack.org/ossa/OSSA-2016-007.html"
},
{
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{
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"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/84277"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://bugs.launchpad.net/nova/+bug/1548450"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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"Vendor Advisory"
],
"url": "https://security.openstack.org/ossa/OSSA-2016-007.html"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"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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