Openstack-neutron: unrestricted creation of security groups (fix for cve-2022-3277)
CVE-2023-3637

4.3MEDIUM

Key Information:

Vendor

Red Hat
Status
Red Hat Openstack Platform 16.2
Red Hat Openstack Platform 13 (queens) Operational Tools
Red Hat Openstack Platform 16.1
Red Hat Openstack Platform 17.0
Vendor
CVE Published:
25 July 2023

What is 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.

Affected Version(s)

Red Hat OpenStack Platform 16.2 1:15.3.5-2.20230216175503.el8ost

References

https://access.redhat.com/errata/RHSA-2023:4283
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2023-3637
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2222270
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.