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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-0143 | 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. |
Github GHSA |
GHSA-cpx3-696p-3cw9 | OpenStack Neutron Denial of Service vulnerability |
Ubuntu USN |
USN-6067-1 | OpenStack Neutron vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T02:51:07.481Z
Reserved: 2021-09-08T00:00:00
Link: CVE-2021-40797
No data.
Status : Modified
Published: 2021-09-08T20:15:11.060
Modified: 2024-11-21T06:24:49.247
Link: CVE-2021-40797
OpenCVE Enrichment
No data.
EUVD
Github GHSA
Ubuntu USN