Upstream information
Description
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| National Vulnerability Database | |
|---|---|
| Base Score | 5.5 |
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:N |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | Single |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | None |
| National Vulnerability Database | SUSE | |
|---|---|---|
| Base Score | 5.4 | 7 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network | Local |
| Attack Complexity | Low | High |
| Privileges Required | Low | Low |
| User Interaction | None | None |
| Scope | Unchanged | Unchanged |
| Confidentiality Impact | Low | High |
| Integrity Impact | Low | High |
| Availability Impact | None | High |
| CVSSv3 Version | 3.1 | 3.1 |
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Please note that this evaluation state might be work in progress, incomplete or outdated.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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products past their end of life and not receiving proactive updates anymore. | ||
| HPE Helion OpenStack 8 | openstack-keystone | Unsupported |
| HPE Helion OpenStack Cloud 8 | openstack-keystone | Affected |
| SUSE OpenStack Cloud 6 | openstack-keystone | Unsupported |
| SUSE OpenStack Cloud 6-LTSS | openstack-keystone | Unsupported |
| SUSE OpenStack Cloud 7 | openstack-keystone | Unsupported |
| SUSE OpenStack Cloud 8 | openstack-keystone | Unsupported |
| SUSE OpenStack Cloud 9 | openstack-barbican | Released |
| SUSE OpenStack Cloud 9 | openstack-ceilometer | Released |
| SUSE OpenStack Cloud 9 | openstack-cinder | Released |
| SUSE OpenStack Cloud 9 | openstack-dashboard | Released |
| SUSE OpenStack Cloud 9 | openstack-designate | Released |
| SUSE OpenStack Cloud 9 | openstack-heat-templates | Released |
| SUSE OpenStack Cloud 9 | openstack-ironic | Released |
| SUSE OpenStack Cloud 9 | openstack-keystone | Released |
| SUSE OpenStack Cloud 9 | openstack-magnum | Released |
| SUSE OpenStack Cloud 9 | openstack-manila | Released |
| SUSE OpenStack Cloud 9 | openstack-monasca-agent | Released |
| SUSE OpenStack Cloud 9 | openstack-neutron | Released |
| SUSE OpenStack Cloud 9 | openstack-neutron-vsphere | Released |
| SUSE OpenStack Cloud 9 | openstack-nova | Released |
| SUSE OpenStack Cloud 9 | openstack-octavia | Released |
| SUSE OpenStack Cloud 9 | openstack-octavia-amphora-image | Released |
| SUSE OpenStack Cloud 9 | openstack-resource-agents | Released |
| SUSE OpenStack Cloud 9 | release-notes-suse-openstack-cloud | Released |
| SUSE OpenStack Cloud Crowbar 8 | openstack-keystone | Unsupported |
| SUSE OpenStack Cloud Crowbar 9 | crowbar-openstack | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-barbican | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-ceilometer | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-cinder | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-dashboard | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-designate | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-heat-templates | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-ironic | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-keystone | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-magnum | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-manila | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-monasca-agent | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-neutron | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-neutron-vsphere | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-nova | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-octavia | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-octavia-amphora-image | Released |
| SUSE OpenStack Cloud Crowbar 9 | openstack-resource-agents | Released |
| SUSE OpenStack Cloud Crowbar 9 | release-notes-suse-openstack-cloud | Released |
SUSE Timeline for this CVE
CVE page created: Mon May 4 15:10:13 2020CVE page last modified: Wed May 1 02:26:31 2024