Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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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 |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T02:51:07.481Z
Reserved: 2021-09-08T00:00:00.000Z
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