{
  "cveId": "CVE-2024-32621",
  "url": "https://patchblox.com/security/cve/CVE-2024-32621",
  "summary": "CVE-2024-32621 is fixed in hdf5 on 1 platform, first by DEBIAN-CVE-2024-32621, released May 14, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "hdf5: HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5HG_read in H5HG.c (called from H5VL__native_bl...",
  "description": "HDF5 Library through 1.14.3 contains a heap-based buffer overflow in H5HG_read in H5HG.c (called from H5VL__native_blob_get in H5VLnative_blob.c), resulting in the corruption of the instruction pointer.",
  "published": "2024-05-14T15:36:47Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00927,
  "epssPercentile": 0.60727,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "hdf5",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.14.5\u002Brepack-1",
      "fix": "DEBIAN-CVE-2024-32621",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-32621",
      "released": "2024-05-14T15:36:47Z"
    },
    {
      "platform": "linux",
      "product": "hdf5",
      "release": "Debian 14",
      "fixedVersion": "1.14.5\u002Brepack-1",
      "fix": "DEBIAN-CVE-2024-32621",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-32621",
      "released": "2024-05-14T15:36:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}