Security update for openstack-neutron

Announcement ID:	SUSE-SU-2022:1884-1
Rating:	important
References:	bsc#1189794 bsc#1190339
Cross-References:	CVE-2021-40797 CVE-MISC:cve.mitre.org:MLIST:[oss-security] 20210831 [OSSA-2021-005] Neutron: Arbitrary dnsmasq reconfiguration via extra_dhcp_opts (CVE-2021-40085)
CVSS scores:	CVE-2021-40797 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-40797 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products:	HPE Helion OpenStack 8 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP3 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud Crowbar 8

An update that solves two vulnerabilities can now be installed.

Description:

This update for openstack-neutron fixes the following issues:

• CVE-2021-40797: Fixed routes middleware memory leak for nonexistent controllers (bsc#1190339).
• CVE-2021-40085: Fixed arbitrary dnsmasq reconfiguration via extra_dhcp_opts (bsc#1189794).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• HPE Helion OpenStack 8
  zypper in -t patch HPE-Helion-OpenStack-8-2022-1884=1
• SUSE OpenStack Cloud 8
  zypper in -t patch SUSE-OpenStack-Cloud-8-2022-1884=1
• SUSE OpenStack Cloud Crowbar 8
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2022-1884=1

Package List:

• HPE Helion OpenStack 8 (noarch)
  • openstack-neutron-11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-doc-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
  • openstack-neutron-dhcp-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent-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-metadata-agent-11.0.9~dev69-3.43.1
• SUSE OpenStack Cloud 8 (noarch)
  • openstack-neutron-11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-doc-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
  • openstack-neutron-dhcp-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent-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-metadata-agent-11.0.9~dev69-3.43.1
• SUSE OpenStack Cloud Crowbar 8 (noarch)
  • openstack-neutron-11.0.9~dev69-3.43.1
  • openstack-neutron-metering-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-doc-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
  • openstack-neutron-dhcp-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-macvtap-agent-11.0.9~dev69-3.43.1
  • openstack-neutron-linuxbridge-agent-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-metadata-agent-11.0.9~dev69-3.43.1

References:

• https://www.suse.com/security/cve/CVE-2021-40797.html
• https://www.suse.com/security/cve/CVE-MISC:cve.mitre.org:MLIST:[oss-security] 20210831 [OSSA-2021-005] Neutron: Arbitrary dnsmasq reconfiguration via extra_dhcp_opts (CVE-2021-40085).html
• https://bugzilla.suse.com/show_bug.cgi?id=1189794
• https://bugzilla.suse.com/show_bug.cgi?id=1190339