Описание
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.
Отчет
The pre-requisites for this vulnerability are not in Red Hat OpenStack prior to version 11, hence these versions are not affected.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat OpenStack Platform 10 (Newton) | openstack-neutron | Not affected | ||
| Red Hat OpenStack Platform 15 (Stein) | openstack-neutron | Not affected | ||
| Red Hat OpenStack Platform 8 (Liberty) | openstack-neutron | Not affected | ||
| Red Hat OpenStack Platform 9 (Mitaka) | openstack-neutron | Not affected | ||
| Red Hat OpenStack Platform 13.0 (Queens) | openstack-neutron | Fixed | RHSA-2019:0935 | 30.04.2019 |
| Red Hat OpenStack Platform 14.0 (Rocky) | openstack-neutron | Fixed | RHSA-2019:0879 | 30.04.2019 |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected.
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x ...
OpenStack Neutron overlapping security group rules prevents compute node network configuration
EPSS
7.5 High
CVSS3