Upstream information

CVE-2021-40085 at MITRE

Description

An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.5 8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network Adjacent Network
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None High
Integrity Impact High High
Availability Impact None High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1189794 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
HPE Helion OpenStack 8
  • openstack-neutron >= 11.0.9~dev69-3.43.1
  • openstack-neutron-dhcp-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-doc >= 11.0.9~dev69-3.43.1
  • openstack-neutron-ha-tool >= 11.0.9~dev69-3.43.1
  • openstack-neutron-l3-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metadata-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-openvswitch-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-server >= 11.0.9~dev69-3.43.1
  • python-neutron >= 11.0.9~dev69-3.43.1
 Patchnames:
HPE-Helion-OpenStack-8-2022-1884
SUSE OpenStack Cloud 8
  • openstack-neutron >= 11.0.9~dev69-3.43.1
  • openstack-neutron-dhcp-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-doc >= 11.0.9~dev69-3.43.1
  • openstack-neutron-ha-tool >= 11.0.9~dev69-3.43.1
  • openstack-neutron-l3-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metadata-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-openvswitch-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-server >= 11.0.9~dev69-3.43.1
  • python-neutron >= 11.0.9~dev69-3.43.1
 Patchnames:
SUSE-OpenStack-Cloud-8-2022-1884
SUSE OpenStack Cloud 9
  • ardana-barbican >= 9.0+git.1644879908.8a641c1-3.13.1
  • grafana >= 6.7.4-3.26.1
  • openstack-barbican >= 7.0.1~dev24-3.14.1
  • openstack-barbican-api >= 7.0.1~dev24-3.14.1
  • openstack-barbican-keystone-listener >= 7.0.1~dev24-3.14.1
  • openstack-barbican-retry >= 7.0.1~dev24-3.14.1
  • openstack-barbican-worker >= 7.0.1~dev24-3.14.1
  • openstack-cinder >= 13.0.10~dev24-3.34.2
  • openstack-cinder-api >= 13.0.10~dev24-3.34.2
  • openstack-cinder-backup >= 13.0.10~dev24-3.34.2
  • openstack-cinder-scheduler >= 13.0.10~dev24-3.34.2
  • openstack-cinder-volume >= 13.0.10~dev24-3.34.2
  • openstack-heat-gbp >= 14.0.1~dev4-3.9.1
  • openstack-horizon-plugin-gbp-ui >= 14.0.1~dev3-3.9.1
  • openstack-ironic >= 11.1.5~dev18-3.28.2
  • openstack-ironic-api >= 11.1.5~dev18-3.28.2
  • openstack-ironic-conductor >= 11.1.5~dev18-3.28.2
  • openstack-keystone >= 14.2.1~dev9-3.28.2
  • openstack-neutron >= 13.0.8~dev206-3.40.1
  • openstack-neutron-dhcp-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-gbp >= 14.0.1~dev33-3.31.1
  • openstack-neutron-ha-tool >= 13.0.8~dev206-3.40.1
  • openstack-neutron-l3-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-linuxbridge-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-macvtap-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-metadata-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-metering-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-openvswitch-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-server >= 13.0.8~dev206-3.40.1
  • python-Pillow >= 5.2.0-3.17.1
  • python-XStatic-jquery-ui >= 1.13.0.1-4.3.1
  • python-barbican >= 7.0.1~dev24-3.14.1
  • python-cinder >= 13.0.10~dev24-3.34.2
  • python-heat-gbp >= 14.0.1~dev4-3.9.1
  • python-horizon-plugin-gbp-ui >= 14.0.1~dev3-3.9.1
  • python-ironic >= 11.1.5~dev18-3.28.2
  • python-keystone >= 14.2.1~dev9-3.28.2
  • python-lxml >= 4.2.4-3.3.1
  • python-neutron >= 13.0.8~dev206-3.40.1
  • python-neutron-gbp >= 14.0.1~dev33-3.31.1
  • release-notes-suse-openstack-cloud >= 9.20220413-3.30.1
  • venv-openstack-barbican-x86_64 >= 7.0.1~dev24-3.35.2
  • venv-openstack-cinder-x86_64 >= 13.0.10~dev24-3.38.1
  • venv-openstack-designate-x86_64 >= 7.0.2~dev2-3.35.1
  • venv-openstack-glance-x86_64 >= 17.0.1~dev30-3.33.1
  • venv-openstack-heat-x86_64 >= 11.0.4~dev4-3.35.1
  • venv-openstack-horizon-x86_64 >= 14.1.1~dev11-4.39.1
  • venv-openstack-ironic-x86_64 >= 11.1.5~dev18-4.33.1
  • venv-openstack-keystone-x86_64 >= 14.2.1~dev9-3.36.1
  • venv-openstack-magnum-x86_64 >= 7.2.1~dev1-4.35.1
  • venv-openstack-manila-x86_64 >= 7.4.2~dev60-3.41.1
  • venv-openstack-monasca-ceilometer-x86_64 >= 1.8.2~dev3-3.35.1
  • venv-openstack-monasca-x86_64 >= 2.7.1~dev10-3.37.1
  • venv-openstack-neutron-x86_64 >= 13.0.8~dev206-6.39.1
  • venv-openstack-nova-x86_64 >= 18.3.1~dev91-3.39.1
  • venv-openstack-octavia-x86_64 >= 3.2.3~dev7-4.35.1
  • venv-openstack-sahara-x86_64 >= 9.0.2~dev15-3.35.1
  • venv-openstack-swift-x86_64 >= 2.19.2~dev48-2.30.1
 Patchnames:
SUSE-OpenStack-Cloud-9-2022-1729
SUSE OpenStack Cloud Crowbar 8
  • openstack-neutron >= 11.0.9~dev69-3.43.1
  • openstack-neutron-dhcp-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-doc >= 11.0.9~dev69-3.43.1
  • openstack-neutron-ha-tool >= 11.0.9~dev69-3.43.1
  • openstack-neutron-l3-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metadata-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-openvswitch-agent >= 11.0.9~dev69-3.43.1
  • openstack-neutron-server >= 11.0.9~dev69-3.43.1
  • python-neutron >= 11.0.9~dev69-3.43.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-8-2022-1884
SUSE OpenStack Cloud Crowbar 9
  • grafana >= 6.7.4-3.26.1
  • openstack-barbican >= 7.0.1~dev24-3.14.1
  • openstack-barbican-api >= 7.0.1~dev24-3.14.1
  • openstack-barbican-keystone-listener >= 7.0.1~dev24-3.14.1
  • openstack-barbican-retry >= 7.0.1~dev24-3.14.1
  • openstack-barbican-worker >= 7.0.1~dev24-3.14.1
  • openstack-cinder >= 13.0.10~dev24-3.34.2
  • openstack-cinder-api >= 13.0.10~dev24-3.34.2
  • openstack-cinder-backup >= 13.0.10~dev24-3.34.2
  • openstack-cinder-scheduler >= 13.0.10~dev24-3.34.2
  • openstack-cinder-volume >= 13.0.10~dev24-3.34.2
  • openstack-heat-gbp >= 14.0.1~dev4-3.9.1
  • openstack-horizon-plugin-gbp-ui >= 14.0.1~dev3-3.9.1
  • openstack-ironic >= 11.1.5~dev18-3.28.2
  • openstack-ironic-api >= 11.1.5~dev18-3.28.2
  • openstack-ironic-conductor >= 11.1.5~dev18-3.28.2
  • openstack-keystone >= 14.2.1~dev9-3.28.2
  • openstack-neutron >= 13.0.8~dev206-3.40.1
  • openstack-neutron-dhcp-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-gbp >= 14.0.1~dev33-3.31.1
  • openstack-neutron-ha-tool >= 13.0.8~dev206-3.40.1
  • openstack-neutron-l3-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-linuxbridge-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-macvtap-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-metadata-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-metering-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-openvswitch-agent >= 13.0.8~dev206-3.40.1
  • openstack-neutron-server >= 13.0.8~dev206-3.40.1
  • python-Pillow >= 5.2.0-3.17.1
  • python-XStatic-jquery-ui >= 1.13.0.1-4.3.1
  • python-barbican >= 7.0.1~dev24-3.14.1
  • python-cinder >= 13.0.10~dev24-3.34.2
  • python-heat-gbp >= 14.0.1~dev4-3.9.1
  • python-horizon-plugin-gbp-ui >= 14.0.1~dev3-3.9.1
  • python-ironic >= 11.1.5~dev18-3.28.2
  • python-keystone >= 14.2.1~dev9-3.28.2
  • python-lxml >= 4.2.4-3.3.1
  • python-neutron >= 13.0.8~dev206-3.40.1
  • python-neutron-gbp >= 14.0.1~dev33-3.31.1
  • release-notes-suse-openstack-cloud >= 9.20220413-3.30.1
  • ruby2.1-rubygem-sinatra >= 1.4.6-4.3.1
 Patchnames:
SUSE-OpenStack-Cloud-Crowbar-9-2022-1729

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-neutron Released
HPE Helion OpenStack 8 openstack-neutron-doc Released
SUSE OpenStack Cloud 8 openstack-neutron Released
SUSE OpenStack Cloud 8 openstack-neutron-doc Released
SUSE OpenStack Cloud 9 ardana-barbican Released
SUSE OpenStack Cloud 9 grafana Released
SUSE OpenStack Cloud 9 openstack-barbican Released
SUSE OpenStack Cloud 9 openstack-cinder Released
SUSE OpenStack Cloud 9 openstack-heat-gbp Released
SUSE OpenStack Cloud 9 openstack-horizon-plugin-gbp-ui Released
SUSE OpenStack Cloud 9 openstack-ironic Released
SUSE OpenStack Cloud 9 openstack-keystone Released
SUSE OpenStack Cloud 9 openstack-neutron Released
SUSE OpenStack Cloud 9 openstack-neutron-gbp Released
SUSE OpenStack Cloud 9 python-Pillow Released
SUSE OpenStack Cloud 9 python-XStatic-jquery-ui Released
SUSE OpenStack Cloud 9 python-lxml Released
SUSE OpenStack Cloud 9 release-notes-suse-openstack-cloud Released
SUSE OpenStack Cloud 9 venv-openstack-barbican Released
SUSE OpenStack Cloud 9 venv-openstack-cinder Released
SUSE OpenStack Cloud 9 venv-openstack-designate Released
SUSE OpenStack Cloud 9 venv-openstack-glance Released
SUSE OpenStack Cloud 9 venv-openstack-heat Released
SUSE OpenStack Cloud 9 venv-openstack-horizon Released
SUSE OpenStack Cloud 9 venv-openstack-ironic Released
SUSE OpenStack Cloud 9 venv-openstack-keystone Released
SUSE OpenStack Cloud 9 venv-openstack-magnum Released
SUSE OpenStack Cloud 9 venv-openstack-manila Released
SUSE OpenStack Cloud 9 venv-openstack-monasca Released
SUSE OpenStack Cloud 9 venv-openstack-monasca-ceilometer Released
SUSE OpenStack Cloud 9 venv-openstack-neutron Released
SUSE OpenStack Cloud 9 venv-openstack-nova Released
SUSE OpenStack Cloud 9 venv-openstack-octavia Released
SUSE OpenStack Cloud 9 venv-openstack-sahara Released
SUSE OpenStack Cloud 9 venv-openstack-swift Released
SUSE OpenStack Cloud Crowbar 8 openstack-neutron Released
SUSE OpenStack Cloud Crowbar 8 openstack-neutron-doc Released
SUSE OpenStack Cloud Crowbar 9 grafana Released
SUSE OpenStack Cloud Crowbar 9 openstack-barbican Released
SUSE OpenStack Cloud Crowbar 9 openstack-cinder Released
SUSE OpenStack Cloud Crowbar 9 openstack-heat-gbp Released
SUSE OpenStack Cloud Crowbar 9 openstack-horizon-plugin-gbp-ui Released
SUSE OpenStack Cloud Crowbar 9 openstack-ironic Released
SUSE OpenStack Cloud Crowbar 9 openstack-keystone Released
SUSE OpenStack Cloud Crowbar 9 openstack-neutron Released
SUSE OpenStack Cloud Crowbar 9 openstack-neutron-gbp Released
SUSE OpenStack Cloud Crowbar 9 python-Pillow Released
SUSE OpenStack Cloud Crowbar 9 python-XStatic-jquery-ui Released
SUSE OpenStack Cloud Crowbar 9 python-lxml Released
SUSE OpenStack Cloud Crowbar 9 release-notes-suse-openstack-cloud Released
SUSE OpenStack Cloud Crowbar 9 rubygem-sinatra Released

SUSE Timeline for this CVE

CVE page created: Wed Aug 25 15:30:26 2021
CVE page last modified: Mon Jun 24 16:35:59 2024