{
  "modified": "2025-08-09T19:01:28Z",
  "published": "2009-02-13T01:30:00Z",
  "id": "CVE-2009-0362",
  "details": "filter.d/wuftpd.conf in Fail2ban 0.8.3 uses an incorrect regular expression that allows remote attackers to cause a denial of service (forced authentication failures) via a crafted reverse-resolved DNS name (rhost) entry that contains a substring that is interpreted as an IP address, a different vulnerability than CVE-2007-4321.",
  "references": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/33890"
    },
    {
      "type": "EVIDENCE",
      "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=514163"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/33734"
    }
  ]
}