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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-04-05T04:01:40
Updated: 2024-08-04T22:32:02.224Z
Reserved: 2019-04-04T00:00:00
Link: CVE-2019-10876
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-04-05T05:29:03.187
Modified: 2024-11-21T04:20:01.517
Link: CVE-2019-10876
Redhat