Vulnerability Details : CVE-2023-3637
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.
Vulnerability category: Denial of service
Products affected by CVE-2023-3637
- cpe:2.3:a:redhat:openstack_platform:13.0:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openstack_platform:16.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-3637
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-3637
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
2.8
|
1.4
|
Red Hat, Inc. |
CWE ids for CVE-2023-3637
-
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-3637
-
https://access.redhat.com/security/cve/CVE-2023-3637
CVE-2023-3637- Red Hat Customer PortalVendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=2222270
2222270 – (CVE-2023-3637) CVE-2023-3637 openstack-neutron: unrestricted creation of security groups (fix for CVE-2022-3277)Issue Tracking;Vendor Advisory
-
https://access.redhat.com/errata/RHSA-2023:4283
RHSA-2023:4283 - Security Advisory - Red Hat Customer PortalVendor Advisory
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