{
  "schema_version": "1.4.0",
  "id": "GHSA-9x25-pv9q-883c",
  "modified": "2022-05-03T03:07:54Z",
  "published": "2022-05-03T03:07:54Z",
  "aliases": [
    "CVE-2002-0518"
  ],
  "details": "The SYN cache (syncache) and SYN cookie (syncookie) mechanism in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service (crash) (1) via a SYN packet that is accepted using syncookies that causes a null pointer to be referenced for the socket's TCP options, or (2) by killing and restarting a process that listens on the same socket, which does not properly clear the old inpcb pointer on restart.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0518"
    },
    {
      "type": "WEB",
      "url": "http://www.iss.net/security_center/static/8873.php"
    },
    {
      "type": "WEB",
      "url": "http://www.iss.net/security_center/static/8875.php"
    },
    {
      "type": "WEB",
      "url": "http://www.osvdb.org/6046"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/4524"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2002-08-12T04:00:00Z"
  }
}