Upstream information

CVE-2013-4185 at MITRE

Description

Algorithmic complexity vulnerability in OpenStack Compute (Nova) before 2013.1.3 and Havana before havana-3 does not properly handle network source security group policy updates, which allows remote authenticated users to cause a denial of service (nova-network consumption) via a large number of server-creation operations, which triggers a large number of update requests.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
SUSE Bugzilla entry: 833739 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Cloud 1.0
  • openstack-nova >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-api >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-cert >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-compute >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-network >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-objectstore >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-scheduler >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-vncproxy >= 2012.1+git.1364234478.e52e691-0.9.2
  • openstack-nova-volume >= 2012.1+git.1364234478.e52e691-0.9.2
  • python-nova >= 2012.1+git.1364234478.e52e691-0.9.2
Builds
SAT Patch Nr: 8350


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Cloud 11.3 openstack-nova Affected
SUSE Cloud 2.0 openstack-nova Affected