{
  "cveId": "CVE-2021-3563",
  "url": "https://patchblox.com/security/cve/CVE-2021-3563",
  "summary": "CVE-2021-3563 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2021-3563, released August 26, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "keystone: A flaw was found in openstack-keystone",
  "description": "A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.",
  "published": "2022-08-26T09:15:00Z",
  "severity": "high",
  "cvss": 7.4,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
  "epss": 0.01863,
  "epssPercentile": 0.79389,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "keystone",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2:23.0.0-3",
      "fix": "DEBIAN-CVE-2021-3563",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3563",
      "released": "2022-08-26T16:15:08Z"
    },
    {
      "platform": "linux",
      "product": "keystone",
      "release": "Debian 14",
      "fixedVersion": "2:23.0.0-3",
      "fix": "DEBIAN-CVE-2021-3563",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3563",
      "released": "2022-08-26T16:15:08Z"
    },
    {
      "platform": "linux",
      "product": "keystone",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.0.1-0ubuntu2.1",
      "fix": "keystone 2:21.0.1-0ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-keystone-2-21.0.1-0ubuntu2.1",
      "released": "2025-11-04T07:00:00Z"
    },
    {
      "platform": "linux",
      "product": "keystone-common",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.0.1-0ubuntu2.1",
      "fix": "keystone-common 2:21.0.1-0ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-keystone-common-2-21.0.1-0ubuntu2.1",
      "released": "2025-11-04T07:00:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-keystone",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2:21.0.1-0ubuntu2.1",
      "fix": "python3-keystone 2:21.0.1-0ubuntu2.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-python3-keystone-2-21.0.1-0ubuntu2.1",
      "released": "2025-11-04T07:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}