| Title | openstack-neutron における競合状態に関する脆弱性 |
|---|---|
| Summary | openstack-neutron には、競合状態に関する脆弱性が存在します。 |
| Possible impacts | 情報を取得される可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Aug. 8, 2017, midnight |
| Registration Date | Oct. 30, 2018, 9:56 a.m. |
| Last Update | Oct. 30, 2018, 9:56 a.m. |
| CVSS3.0 : 警告 | |
| Score | 5.9 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| CVSS2.0 : 警告 | |
| Score | 4.3 |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:P/I:N/A:N |
| レッドハット |
| Red Hat OpenStack |
| OpenStack |
| OpenStack Neutron 10.0.2-1.1 未満の 10.x |
| OpenStack Neutron 7.2.0-12.1 未満 |
| OpenStack Neutron 8.3.0-11.1 未満の 8.x |
| OpenStack Neutron 9.3.1-2.1 未満の 9.x |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2018年10月30日] 掲載 |
Oct. 30, 2018, 9:56 a.m. |
| Summary | A race-condition flaw was discovered in openstack-neutron before 7.2.0-12.1, 8.x before 8.3.0-11.1, 9.x before 9.3.1-2.1, and 10.x before 10.0.2-1.1, where, following a minor overcloud update, neutron security groups were disabled. Specifically, the following were reset to 0: net.bridge.bridge-nf-call-ip6tables and net.bridge.bridge-nf-call-iptables. The race was only triggered by an update, at which point an attacker could access exposed tenant VMs and network resources. |
|---|---|
| Publication Date | July 26, 2018, 11:29 p.m. |
| Registration Date | Jan. 26, 2021, 1:28 p.m. |
| Last Update | Nov. 21, 2024, 12:32 p.m. |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 7.0.0 | 7.2.0-12.1 | |||
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 8.0.0 | 8.3.0-11.1 | |||
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 9.0.0 | 9.3.1-2.1 | |||
| cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* | 10.0.0 | 10.0.2-1.1 | |||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:redhat:openstack:6.0:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:redhat:openstack:7.0:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:openstack:9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:openstack:8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:openstack:11:*:*:*:*:*:*:* | |||||