CVE-2021-40797

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-40797
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-40797.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-40797
Aliases
Related
Published
2021-09-08T20:15:11Z
Modified
2024-10-23T06:48:52.871348Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:17.2.1-0+deb11u1

Affected versions

2:17.*

2:17.1.1-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:19.0.0-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:19.0.0-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Git / github.com/openstack/neutron

Affected ranges

Type
GIT
Repo
https://github.com/openstack/neutron
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed