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| purl | pkg:pypi/neutron@12.0.4 |
| Next non-vulnerable version | 23.0.0.0b1 |
| Latest non-vulnerable version | 26.0.0.0b1 |
| Risk | 10.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-4fyj-d9qy-fffp
Aliases: CVE-2019-10876 GHSA-jr9m-v5qh-mh2j PYSEC-2019-189 |
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 to configure networks on any compute nodes where those security groups are present, because of an Open vSwitch (OVS) firewall KeyError. All Neutron deployments utilizing neutron-openvswitch-agent are affected. |
Affected by 8 other vulnerabilities. Affected by 8 other vulnerabilities. |
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VCID-9urm-66y7-s3hs
Aliases: CVE-2014-3555 GHSA-4pmp-38hf-rmwj |
OpenStack Neutron allows remote authenticated users to cause a denial of service OpenStack Neutron before 2013.2.4, 2014.x before 2014.1.2, and Juno before Juno-2 allows remote authenticated users to cause a denial of service (crash or long firewall rule updates) by creating a large number of allowed address pairs. |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. |
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VCID-b3pu-ncrc-wbhn
Aliases: CVE-2019-9735 GHSA-9773-3fqg-8w25 PYSEC-2019-190 |
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 doesn't support that option (for example, VRRP), an authenticated user may block further application of security group rules for instances from any project/tenant on the compute hosts to which it's applied. (Only deployments using the iptables security group driver are affected.) |
Affected by 8 other vulnerabilities. Affected by 8 other vulnerabilities. |
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VCID-f9bx-xknx-6qbv
Aliases: CVE-2021-38598 GHSA-hvm4-mc7m-22w4 PYSEC-2021-360 |
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 control of a server instance connected to the virtual switch can impersonate the hardware addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations. |
Affected by 4 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 6 other vulnerabilities. Affected by 6 other vulnerabilities. |
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VCID-qua4-h1r7-a7b7
Aliases: CVE-2022-3277 GHSA-w446-h7vg-wv3p |
openstack-neutron uncontrolled resource consumption flaw 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 user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service. |
Affected by 1 other vulnerability. Affected by 1 other vulnerability. Affected by 1 other vulnerability. Affected by 1 other vulnerability. |
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VCID-sh88-99pv-aqac
Aliases: CVE-2021-20267 GHSA-w8hx-f868-pvch PYSEC-2021-136 |
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. |
Affected by 7 other vulnerabilities. Affected by 7 other vulnerabilities. Affected by 7 other vulnerabilities. |
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VCID-uf52-su2e-y3ck
Aliases: CVE-2015-3221 GHSA-wf44-4mgj-rwvx |
Improper Input Validation A Denial-of-Service flaw was found in the OpenStack Networking (neutron) L2 agent when using the iptables firewall driver. By submitting an address pair that is rejected as invalid by the ipset tool (with zero prefix size), an authenticated attacker can cause the L2 agent to crash. |
Affected by 0 other vulnerabilities. Affected by 0 other vulnerabilities. |
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VCID-w7qg-pen7-tfbr
Aliases: CVE-2021-40085 GHSA-fh73-gjvg-349c PYSEC-2021-361 |
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. |
Affected by 4 other vulnerabilities. Affected by 4 other vulnerabilities. Affected by 4 other vulnerabilities. |
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VCID-wv6g-4622-tqdw
Aliases: CVE-2021-40797 GHSA-cpx3-696p-3cw9 PYSEC-2021-329 |
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 consume increasing amounts of memory, resulting in API performance degradation or denial of service. |
Affected by 4 other vulnerabilities. Affected by 4 other vulnerabilities. Affected by 4 other vulnerabilities. |
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VCID-ydug-1dq5-aya1
Aliases: CVE-2023-3637 GHSA-r3jh-qhgj-gvr8 |
Uncontrolled Resource Consumption 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 user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service. |
Affected by 0 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-57rk-q94h-3kgz | 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 with existing guests or routers, is then assigned from outside of the allowed allocation pool. Versions of openstack-neutron before 13.0.0.0b2, 12.0.3 and 11.0.5 are vulnerable. |
CVE-2018-14635
GHSA-x634-34m9-96mp PYSEC-2018-93 |