5.9 Medium
AI Score
Confidence
Low
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
5.2%
Loganathan Parthipan discovered that Nova did not verify the size of QCOW2
instance storage. An authenticated attacker could exploit this to cause a
denial of service by creating an image with a large virtual size with
little data, then filling the virtual disk.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 13.04 | noarch | python-nova | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-ajax-console-proxy | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-api | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-api-ec2 | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-api-metadata | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-api-os-compute | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-api-os-volume | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-baremetal | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-cells | < 1:2013.1-0ubuntu2.1 | UNKNOWN |
Ubuntu | 13.04 | noarch | nova-cert | < 1:2013.1-0ubuntu2.1 | UNKNOWN |