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    {
      "cve": "CVE-2021-38598",
      "cwe": {
        "id": "CWE-290",
        "name": "Authentication Bypass by Spoofing"
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      "discovery_date": "2021-08-17T00:00:00+00:00",
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      ],
      "notes": [
        {
          "category": "other",
          "text": "Only deployments using the Linux bridge driver with ebtables-nft are affected.",
          "title": "Statement"
        },
        {
          "category": "description",
          "text": "A vulnerability was found in neutron's Linux bridge driver on newer Netfilter-based platforms. This flaw allows a malicious user in control of a server instance connected to the virtual switch to send a crafted packet and impersonate hardware addresses of other systems on the network. The highest threat from this vulnerability is to system availability, but could also result in the interception of traffic intended for other destinations.",
          "title": "Vulnerability description"
        }
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        },
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            "openstack-16.1:openstack-neutron-linuxbridge",
            "openstack-16.1:openstack-neutron-macvtap-agent",
            "openstack-16.1:openstack-neutron-metering-agent",
            "openstack-16.1:openstack-neutron-ml2",
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            "openstack-16.1:openstack-neutron-sriov-nic-agent",
            "openstack-16.1:openstack-neutron.src",
            "openstack-16.1:python3-neutron",
            "openstack-16.2:openstack-neutron",
            "openstack-16.2:openstack-neutron-bgp-dragent",
            "openstack-16.2:openstack-neutron-common",
            "openstack-16.2:openstack-neutron-linuxbridge",
            "openstack-16.2:openstack-neutron-macvtap-agent",
            "openstack-16.2:openstack-neutron-metering-agent",
            "openstack-16.2:openstack-neutron-ml2",
            "openstack-16.2:openstack-neutron-openvswitch",
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            "openstack-16.2:openstack-neutron-sriov-nic-agent",
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            "openstack-16.2:python3-neutron",
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      ],
      "title": "Linuxbridge ARP filter bypass on Netfilter platforms"
    }
  ]
}