CVE-2023-3637
Published: 25 July 2023
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.
Notes
| Author | Note |
|---|---|
| mdeslaur | The relation to CVE-2022-3277 is unclear. As of 2023-11-27, no details whether the original fix was incomplete, or if this CVE applies only to a Red Hat specific issue. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
neutron Launchpad, Ubuntu, Debian |
trusty |
Ignored
(end of standard support)
|
| upstream |
Not vulnerable
(debian: Fix for CVE-2022-3277 not applied)
|
|
| bionic |
Deferred
(2023-11-27)
|
|
| focal |
Deferred
(2023-11-27)
|
|
| jammy |
Deferred
(2023-11-27)
|
|
| lunar |
Deferred
(2023-11-27)
|
|
| mantic |
Deferred
(2023-11-27)
|
|
| xenial |
Deferred
(2023-11-27)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| 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 |