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
Access Vector Network Adjacent Network
Access 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 [IN_PROGRESS]

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.

Product(s) Source package State
HPE Helion OpenStack 8 openstack-neutron Released
SUSE OpenStack Cloud 8 openstack-neutron Released
SUSE OpenStack Cloud 9 openstack-neutron Released
SUSE OpenStack Cloud Crowbar 8 openstack-neutron Released
SUSE OpenStack Cloud Crowbar 9 openstack-neutron Released