Moderate severityNVD Advisory· Published Jul 25, 2023· Updated Nov 20, 2025
Openstack-neutron: unrestricted creation of security groups (fix for cve-2022-3277)
CVE-2023-3637
Description
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
neutronPyPI | <= 22.0.2 | — |
Affected products
7- Red Hat/Red Hat OpenStack Platform 13 (Queens) Operational Toolsv5cpe:/a:redhat:openstack-optools:13
Patches
Vulnerability mechanics
References
5- access.redhat.com/errata/RHSA-2023:4283ghsavendor-advisoryx_refsource_REDHATWEB
- github.com/advisories/GHSA-r3jh-qhgj-gvr8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-3637ghsaADVISORY
- access.redhat.com/security/cve/CVE-2023-3637ghsavdb-entryx_refsource_REDHATWEB
- bugzilla.redhat.com/show_bug.cgighsaissue-trackingx_refsource_REDHATWEB
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