{
  "schema_version": "1.4.0",
  "id": "GHSA-9rvj-pj6p-4pj6",
  "modified": "2022-05-01T02:27:15Z",
  "published": "2022-05-01T02:27:15Z",
  "aliases": [
    "CVE-2005-4440"
  ],
  "details": "The 802.1q VLAN protocol allows remote attackers to bypass network segmentation and spoof VLAN traffic via a message with two 802.1q tags, which causes the second tag to be redirected from a downstream switch after the first tag has been stripped, as demonstrated by Yersinia, aka \"double-tagging VLAN jumping attack.\"",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2005-4440"
    },
    {
      "type": "WEB",
      "url": "http://lists.grok.org.uk/pipermail/full-disclosure/2005-December/040333.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/419831/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/419834/100/0/threaded"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2005-12-21T02:03:00Z"
  }
}