4 Medium
CVSS2
Access Vector
Access Complexity
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
59.1%
The libvirt driver in OpenStack Compute (Nova) before 2013.2.2 and icehouse before icehouse-2 allows remote authenticated users to cause a denial of service (disk consumption) by creating and deleting instances with unique os_type settings, which triggers the creation of a new ephemeral disk backing file.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | nova | < 2013.2.2 | nova_2013.2.2_all.deb |
Debian | 11 | all | nova | < 2013.2.2 | nova_2013.2.2_all.deb |
Debian | 10 | all | nova | < 2013.2.2 | nova_2013.2.2_all.deb |
Debian | 999 | all | nova | < 2013.2.2 | nova_2013.2.2_all.deb |
Debian | 13 | all | nova | < 2013.2.2 | nova_2013.2.2_all.deb |