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GoogleOSV:PYSEC-2021-329HistorySep 08, 2021 - 8:15 p.m.
PYSEC-2021-329
2021-09-0820:15:00
Google
osv.dev
14
openstack neutron
api requests
authenticated user
memory consumption
denial of service
EPSS
0.002
Percentile
52.2%
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.
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