Resource exhaustion in Red Hat OpenStack Platform 13 (Queens) Operational Tools
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 class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.013 (69.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Red Hat OpenStack Platform 13 (Queens) Operational Tools
- Red Hat OpenStack Platform 16.1
- Red Hat OpenStack Platform 16.2 — versions 1:15.3.5-2.20230216175503.el8ost
- Red Hat OpenStack Platform 17.0
- Red Hat OpenStack Platform 17.1
- Red Hat OpenStack Platform 18.0
- Red Hat OpenStack Platform — versions 13.0, 16.2
Weakness classification (CWE)
References
- access.redhat.com/errata/RHSA-2023:4283 (vendor-advisory, Vendor Advisory)
- access.redhat.com/security/cve/CVE-2023-3637 (vdb-entry, Vendor Advisory)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-3637?
- CVE-2023-3637 is a medium-severity vulnerability in Red Hat OpenStack Platform 13 (Queens) Operational Tools, classified under Uncontrolled Resource Consumption. CVSS score: 4.3/10. Published 2023-07-25.
- How severe is CVE-2023-3637?
- Medium severity. CVSS v3 base score is 4.3 out of 10.