{
  "schema_version": "1.4.0",
  "id": "GHSA-f4g4-953x-f5pm",
  "modified": "2022-05-17T04:55:59Z",
  "published": "2022-05-17T04:55:59Z",
  "aliases": [
    "CVE-2013-6890"
  ],
  "details": "denyhosts 2.6 uses an incorrect regular expression when analyzing authentication logs, which allows remote attackers to cause a denial of service (incorrect block of IP addresses) via crafted login names.",
  "severity": [],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6890"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045982"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/oss-sec/2013/q4/535"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/56239"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2013/dsa-2826"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2013-12-23T22:55:00Z"
  }
}