neutron
PyPI21 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting neutronpage 1 of 1
- CVE-2013-2255MEDIUMCVSS 5.9EG 5.9✓ Fixed in 7.0.0a02019-11-01
vulnerable: 0.0
HTTPSConnections in OpenStack Keystone 2013, OpenStack Compute 2013.1, and possibly other OpenStack components, fail to validate server-side SSL certificates.
- CVE-2014-0056LOWCVSS v2 2.1EG 2.1✓ Fixed in 2013.2.32014-05-08
The l3-agent in OpenStack Neutron 2012.2 before 2013.2.3 does not check the tenant id when creating ports, which allows remote authenticated users to plug ports into the routers of arbitrary tenants via the device id in a port-create comma…
- CVE-2015-3221MEDIUMCVSS v2 4.0EG 4.0✓ Fixed in 2015.1.12015-08-26
vulnerable: 0.0 ... 29.0.0.0b1 (184 versions)
OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is reject…
- CVE-2015-5240LOWCVSS v2 3.5EG 3.5✓ Fixed in 7.0.02015-10-27
vulnerable: 0.0
Race condition in OpenStack Neutron before 2014.2.4 and 2015.1 before 2015.1.2, when using the ML2 plugin or the security groups AMQP API, allows remote authenticated users to bypass IP anti-spoofing controls by changing the device owner o…
- CVE-2015-8914CRITICALCVSS 9.1EG 9.1✓ Fixed in 8.1.12016-06-17
vulnerable: 0.0
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 ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via …
- CVE-2016-5362HIGHCVSS 8.2EG 8.2✓ Fixed in 8.1.12016-06-17
vulnerable: 0.0
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 …
- CVE-2016-5363HIGHCVSS 8.2EG 8.2✓ Fixed in 8.1.02016-06-17
vulnerable: 0.0
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)…
- CVE-2017-7543MEDIUMCVSS 5.3EG 5.3✓ Fixed in 10.0.2-1.12018-07-26
vulnerable: 10.0.5 ... 29.0.0.0b1 (183 versions)
A race-condition flaw was discovered in openstack-neutron before 7.2.0-12.1, 8.x before 8.3.0-11.1, 9.x before 9.3.1-2.1, and 10.x before 10.0.2-1.1, where, following a minor overcloud update, neutron security groups were disabled. Specifi…
- CVE-2018-14635MEDIUMCVSS 6.5EG 6.5✓ Fixed in 12.0.42018-09-10
vulnerable: 0.0 ... 12.0.3 (11 versions)
When using the Linux bridge ml2 driver, non-privileged tenants are able to create and attach ports without specifying an IP address, bypassing IP address validation. A potential denial of service could occur if an IP address, conflicting w…
- CVE-2018-14636MEDIUMCVSS 5.3EG 5.3✓ Fixed in 12.0.32018-09-10
vulnerable: 10.0.5 ... 12.0.2 (8 versions)
Live-migrated instances are briefly able to inspect traffic for other instances on the same hypervisor. This brief window could be extended indefinitely if the instance's port is set administratively down prior to live-migration and kept d…
- CVE-2019-10876MEDIUMCVSS 6.5EG 6.5✓ Fixed in 13.0.32019-04-05
vulnerable: 0.0 ... 13.0.2 (17 versions)
An issue was discovered in OpenStack Neutron 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By creating two security groups with separate/overlapping port ranges, an authenticated user may prevent Neutron from being able t…
- CVE-2019-9735MEDIUMCVSS 6.5EG 6.5✓ Fixed in 10.0.82019-03-13
vulnerable: 0.0 ... 13.0.2 (17 versions)
An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security group rule along with a protocol that d…
- CVE-2021-20267HIGHCVSS 7.1EG 7.1✓ Fixed in 17.1.12021-05-28
vulnerable: 0.0 ... 17.1.0 (68 versions)
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 o…
- CVE-2021-38598CRITICALCVSS 9.1EG 9.1✓ Fixed in 18.1.02021-08-23
vulnerable: 0.0 ... 18.0.0 (79 versions)
OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in cont…
- CVE-2021-40085MEDIUMCVSS 6.5EG 6.5✓ Fixed in 18.1.12021-08-31
vulnerable: 0.0 ... 18.1.0 (81 versions)
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.
- CVE-2021-40797MEDIUMCVSS 6.5EG 6.5✓ Fixed in 18.1.12021-09-08
vulnerable: 0.0 ... 18.1.0 (81 versions)
An issue was discovered in the routes middleware in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. By making API requests involving nonexistent controllers, an authenticated user may cause the API worker to co…
- CVE-2022-3277MEDIUMCVSS 6.5EG 6.5✓ Fixed in 20.3.02023-03-06
vulnerable: 0.0 ... 20.2.0 (108 versions)
An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the us…
- CVE-2023-3637MEDIUMCVSS 4.3EG 6.52023-07-25
vulnerable: 0.0 ... 22.0.2 (129 versions)
An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the us…
- CVE-2024-53916HIGHCVSS 7.5EG 7.5✓ Fixed in 25.0.12024-11-25
vulnerable: 23.0.0 ... 25.0.0 (6 versions)
In OpenStack Neutron before 25.0.1, neutron/extensions/tagging.py can use an incorrect ID during policy enforcement. It does not apply the proper policy check for changing network tags. An unprivileged tenant is able to change (add and cle…
- CVE-2026-49299MEDIUMCVSS 5.3EG 5.3✓ Fixed in 28.0.12026-05-28
vulnerable: 26.0.0 ... 28.0.0 (8 versions)
In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default pol…
- CVE-2026-50266LOWCVSS 2.2EG 2.2✓ Fixed in 28.0.12026-06-04
vulnerable: 0.0 ... 28.0.0.0rc2 (181 versions)
In OpenStack Neutron before 28.0.1, a project manager can create or update a port on a shared network owned by another project and set device_owner to a value that has "network:" at the beginning ("network:dhcp" for example). The default p…
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