GHSA-QPWC-P365-PQRR

Vulnerability from github – Published: 2022-05-14 02:19 – Updated: 2025-04-14 21:05
VLAI?
Summary
OpenStack Neutron allows remote attackers to bypass an intended DHCP-spoofing protection mechanism
Details

The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.

Severity ?
8.2 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Show details on source website
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "neutron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "neutron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-5362"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-923"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-04-14T20:58:57Z",
    "nvd_published_at": "2016-06-17T15:59:00Z",
    "severity": "HIGH"
  },
  "details": "The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended DHCP-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a crafted DHCP discovery message.",
  "id": "GHSA-qpwc-p365-pqrr",
  "modified": "2025-04-14T21:05:49Z",
  "published": "2022-05-14T02:19:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-5362"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2016:1473"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2016:1474"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/neutron/+bug/1558658"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/neutron"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/300202"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/303563"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/303572"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2016-009.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/06/10/5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/06/10/6"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "OpenStack Neutron allows remote attackers to bypass an intended DHCP-spoofing protection mechanism"
}


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