CVE-2023-3153
Service monitor mac flow is not rate limited
MEDIUM 5.3
At a glance
- Source
- NVD
- EPSS
- EPSS 0.99 % · percentile 63 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
A flaw was found in Open Virtual Network where the service monitor MAC does not properly rate limit. This issue could allow an attacker to cause a denial of service, including on deployments with CoPP enabled and properly configured.
Weaknesses (CWE)
- CWE-400 — Uncontrolled Resource Consumption
- CWE-770 — Allocation of Resources Without Limits or Throttling
References
- https://access.redhat.com/security/cve/CVE-2023-3153
- https://bugzilla.redhat.com/show_bug.cgi?id=2213279
- https://github.com/ovn-org/ovn/commit/9a3f7ed905e525ebdcb14541e775211cbb0203bd
- https://github.com/ovn-org/ovn/issues/198
- https://mail.openvswitch.org/pipermail/ovs-announce/2023-August/000327.html
- https://mail.openvswitch.org/pipermail/ovs-dev/2023-August/407553.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | redhat |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | NVD · secalert@redhat.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-43837
- GCVE · GCVE-0-2023-3153
Affected configurations (NVD CPE)
cpe:2.3:a:ovn:open_virtual_network:*:*:*:*:*:*:*:*< 22.03.3cpe:2.3:a:ovn:open_virtual_network:*:*:*:*:*:*:*:*≥ 22.03.4 < 22.09.2cpe:2.3:a:ovn:open_virtual_network:*:*:*:*:*:*:*:*≥ 22.09.3 < 22.12.1cpe:2.3:a:ovn:open_virtual_network:*:*:*:*:*:*:*:*≥ 22.12.2 < 23.03.1cpe:2.3:a:ovn:open_virtual_network:*:*:*:*:*:*:*:*≥ 23.03.2 < 23.06.1cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:fast_datapath:-:*:*:*:*:*:*:*
Affected products
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |