GHSA-WF44-4MGJ-RWVX

Vulnerability from github – Published: 2022-05-14 02:19 – Updated: 2026-08-07 18:57
VLAI
Summary
OpenStack Neutron Improper Input Validation vulnerability
Details

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.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "neutron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2000"
            },
            {
              "fixed": "2014.2.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "neutron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2015.1.0"
            },
            {
              "fixed": "2015.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2015-3221"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-02-08T18:00:32Z",
    "nvd_published_at": "2015-08-26T19:59:00Z",
    "severity": "MODERATE"
  },
  "details": "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.",
  "id": "GHSA-wf44-4mgj-rwvx",
  "modified": "2026-08-07T18:57:54Z",
  "published": "2022-05-14T02:19:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-3221"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:1680"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2015-3221"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/neutron/+bug/1461054"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1232284"
    },
    {
      "type": "WEB",
      "url": "https://git.openstack.org/cgit/openstack/neutron/commit/?id=9ff6138c47c95034ba845e9448ddffd147b51f38"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2026-856.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://opendev.org/openstack/neutron"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20200228084753/http://www.securityfocus.com/bid/75368"
    },
    {
      "type": "WEB",
      "url": "http://lists.openstack.org/pipermail/openstack-announce/2015-June/000377.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2015-1680.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "OpenStack Neutron Improper Input Validation vulnerability"
}



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