CVE-2013-2096

OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by creating an image with a large virtual size that does not contain a large amount of data.

CVSS v2.0 2.1 LOW

2.1^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://review.openstack.org/#/c/29192/
https://review.openstack.org/#/c/28901/
https://review.openstack.org/#/c/28717/
http://www.ubuntu.com/usn/USN-1831-1
http://www.securityfocus.com/bid/59924
http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:openstack:grizzly:-:::::::*
	cpe:2.3:a:openstack:havana:-:::::::*
	cpe:2.3:a:openstack:folsom:-:::::::*

Information

Published : 2013-07-09 10:55

Updated : 2014-01-07 20:37

NVD link : CVE-2013-2096

Mitre link : CVE-2013-2096

JSON object : View

CWE

CWE-399

Resource Management Errors

Products Affected

openstack

grizzly
folsom
havana

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://review.openstack.org/#/c/29192/", "name": "https://review.openstack.org/#/c/29192/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://review.openstack.org/#/c/28901/", "name": "https://review.openstack.org/#/c/28901/", "tags": [], "refsource": "CONFIRM"}, {"url": "https://review.openstack.org/#/c/28717/", "name": "https://review.openstack.org/#/c/28717/", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.ubuntu.com/usn/USN-1831-1", "name": "USN-1831-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/bid/59924", "name": "59924", "tags": [], "refsource": "BID"}, {"url": "http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html", "name": "[openstack-announce] 20130516 [OSSA 2013-012] Nova fails to verify image virtual size (CVE-2013-2096)", "tags": ["Vendor Advisory"], "refsource": "MLIST"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "OpenStack Compute (Nova) Folsom, Grizzly, and Havana does not verify the virtual size of a QCOW2 image, which allows local users to cause a denial of service (host file system disk consumption) by creating an image with a large virtual size that does not contain a large amount of data."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-399"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2013-2096", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2013-07-09T17:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:openstack:grizzly:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:havana:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:openstack:folsom:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2014-01-08T04:37Z"}

2.1 /10