Vulnerabilities (CVE)

Filtered by vendor Openstack Subscribe
Filtered by product Neutron
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-20267 2 Openstack, Redhat 2 Neutron, Openstack Platform 2021-06-10 5.5 MEDIUM 7.1 HIGH
A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. Only deployments using the Open vSwitch driver are affected. Source: OpenStack project. Versions before openstack-neutron 15.3.3, openstack-neutron 16.3.1 and openstack-neutron 17.1.1 are affected.
CVE-2016-5362 1 Openstack 1 Neutron 2018-10-19 6.4 MEDIUM 8.2 HIGH
The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.
CVE-2016-5363 1 Openstack 1 Neutron 2016-11-28 6.4 MEDIUM 8.2 HIGH
The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended MAC-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via (1) a crafted DHCP discovery message or (2) crafted non-IP traffic.