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TI-2015-02850 Aliases CVE-2015-3221GHSA-wf44-4mgj-rwvx

OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using…

Priority LOW 32CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA, GitHub and Red Hat.

Summary

OpenStack Neutron before 2014.2.4 (juno) and 2015.1.x before 2015.1.1 (kilo), when using the IPTables firewall driver, allows remote authenticated users to cause a denial of service (L2 agent crash) by adding an address pair that is rejected by the ipset tool.

Why it matters now

EPSS 0.11434 96th percentileScored 2026-11-07
Fix Fixed neutron (PyPI): 2014.2.4, 2015.1.1Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—neutron (PyPI)2000 to before 2014.2.42014.2.4Patch availableGHSA-wf44-4mgj-rwvx
—neutron (PyPI)2015.1.0 to before 2015.1.12015.1.1Patch availableGHSA-wf44-4mgj-rwvx
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • neutron (PyPI) Vendor— Affected 2000 to before 2014.2.4 Fixed in 2014.2.4 Patch available GHSA-wf44-4mgj-rwvx
  • neutron (PyPI) Vendor— Affected 2015.1.0 to before 2015.1.1 Fixed in 2015.1.1 Patch available GHSA-wf44-4mgj-rwvx

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:*2014.2 to before 2014.2.4; 2015.1.0 to before 2015.1.1VulnerableOpenStack
  • cpe:2.3:a:openstack:neutron:*:*:*:*:*:*:*:* Versions 2014.2 to before 2014.2.4; 2015.1.0 to before 2015.1.1 Vulnerable ·OpenStack

Remediation

  • Fix · GHSA-wf44-4mgj-rwvx neutron (PyPI) Fixed in 2014.2.4 Advisory →
  • Fix · GHSA-wf44-4mgj-rwvx neutron (PyPI) Fixed in 2015.1.1 Advisory →

Red Hat 1 advisory

  • RHSA-2015:1680 Released 2015-08-24 · Red Hat rating Moderate
    openstack-neutron security and bug fix update
    • Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 openstack-neutron-2014.2.3-9.el7ost, openstack-neutron-bigswitch-2014.2.3-9.el7ost, openstack-neutron-brocade-2014.2.3-9.el7ost +23

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7Fixed RHSA-2015:1680
Not affected: 2 products
  • Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)
  • Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-3221
  2. 2026-10-03 Alias added: GHSA-wf44-4mgj-rwvx

References

Advisory 4

Other 7

  • TI-2022-03027 Uncontrolled resource consumption in openstack-neutron CVSS 3.1MEDIUM 6.5
  • TI-2015-07327 The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows… CVSS 3.0CRITICAL 9.1
  • TI-2014-00181 The openvswitch-agent process in OpenStack Neutron 2013.1 before 2013.2.4 and 2014.1… CVSS 2.0HIGH 9.0
  • TI-2021-16185 OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address… CVSS 3.1CRITICAL 9.1
  • TI-2016-04653 The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows… CVSS 3.0HIGH 8.2
  • TI-2016-04654 The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows… CVSS 3.0HIGH 8.2
See all 24 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences