{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.13.1-1"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "An untrusted pointer dereference vulnerability exists in HDF5 v1.13.1-1 via the function H5O__dtype_decode_helper () at hdf5/src/H5Odtype.c. This vulnerability can lead to a Denial of Service (DoS).",
  "id": "CVE-2021-46243",
  "modified": "2026-03-13T21:50:17.058776539Z",
  "published": "2022-01-21T21:15:08.927Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/HDFGroup/hdf5/issues/1326"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}