{
  "cveId": "CVE-2022-1201",
  "url": "https://patchblox.com/security/cve/CVE-2022-1201",
  "summary": "CVE-2022-1201 is fixed in mruby on 1 platform, first by DEBIAN-CVE-2022-1201, released April 2, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mruby: NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2",
  "description": "NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.",
  "published": "2022-04-02T08:15:06Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
  "epss": 0.00369,
  "epssPercentile": 0.30968,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mruby",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.1.0-1",
      "fix": "DEBIAN-CVE-2022-1201",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1201",
      "released": "2022-04-02T08:15:06Z"
    },
    {
      "platform": "linux",
      "product": "mruby",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.1.0-1",
      "fix": "DEBIAN-CVE-2022-1201",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1201",
      "released": "2022-04-02T08:15:06Z"
    },
    {
      "platform": "linux",
      "product": "mruby",
      "release": "Debian 14",
      "fixedVersion": "3.1.0-1",
      "fix": "DEBIAN-CVE-2022-1201",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1201",
      "released": "2022-04-02T08:15:06Z"
    }
  ],
  "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"
  }
}