{
  "schema_version": "1.4.0",
  "id": "GHSA-gf8j-j7q8-vhh5",
  "modified": "2023-02-02T21:34:01Z",
  "published": "2022-05-24T17:02:53Z",
  "aliases": [
    "CVE-2015-1853"
  ],
  "details": "chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service (inability to synchronize) via random timestamps in crafted NTP data packets.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-1853"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:2241"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2015-1853"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209572"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201507-01"
    },
    {
      "type": "WEB",
      "url": "http://chrony.tuxfamily.org/News.html"
    }
  ],
  "database_specific": {
    "cwe_ids": [],
    "severity": "MODERATE",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-12-09T19:15:00Z"
  }
}