DescriptionA flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
|National Vulnerability Database|
|National Vulnerability Database||SUSE|
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Please note that this evaluation state might be work in progress, incomplete or outdated.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.
|HPE Helion OpenStack 8||openstack-neutron||Affected|
|SUSE OpenStack Cloud 7||openstack-neutron||Unsupported|
|SUSE OpenStack Cloud 8||openstack-neutron||Affected|
|SUSE OpenStack Cloud 9||openstack-neutron||Affected|
|SUSE OpenStack Cloud Crowbar 8||openstack-neutron||Affected|
|SUSE OpenStack Cloud Crowbar 9||openstack-neutron||Affected|