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CVE-2013-2096

Date: July 9, 2013

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.

Language: Python

Severity Score

Related Resources (15)

https://nvd.nist.gov/vuln/detail/CVE-2013-2096
http://www.ubuntu.com/usn/USN-1831-1
http://lists.openstack.org/pipermail/openstack-announce/2013-May/000102.html
https://review.openstack.org/#/c/29192
https://github.com/openstack/nova/commit/44a8aba1d5da87d54db48079103fdef946666d80
https://review.openstack.org/#/c/28901/
https://review.openstack.org/#/c/28717/
https://web.archive.org/web/20130726040108/http://www.securityfocus.com/bid/59924
https://github.com/openstack/nova
https://review.openstack.org/#/c/29192/
https://review.openstack.org/#/c/28717
https://github.com/openstack/nova/commit/0caeb8eaf20abcdc77828f5c6b79fc104619e231
http://www.securityfocus.com/bid/59924
https://review.openstack.org/#/c/28901
https://www.mend.io/vulnerability-database/CVE-2013-2096

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Allocation of Resources Without Limits or Throttling

CWE-770

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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