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CVE-2022-3277

Publication date 6 March 2023

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

An uncontrolled resource consumption flaw was found in openstack-neutron. This flaw allows a remote authenticated user to query a list of security groups for an invalid project. This issue creates resources that are unconstrained by the user's quota. If a malicious user were to submit a significant number of requests, this could lead to a denial of service.

Read the notes from the security team

Status

Package Ubuntu Release Status
neutron 24.04 LTS noble
Not affected
23.10 mantic
Not affected
23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Fixed 2:20.3.0-0ubuntu1.1
20.04 LTS focal
Fixed 2:16.4.2-0ubuntu6.2
18.04 LTS bionic
Fixed 2:12.1.1-0ubuntu8.1
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Ignored end of standard support

Notes


mdeslaur

This issue was fixed in (2:20.3.0-0ubuntu1) in jammy-proposed, and was later released to -security.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
neutron

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-6067-1
    • OpenStack Neutron vulnerabilities
    • 10 May 2023

Other references