{
  "cveId": "CVE-2025-6269",
  "url": "https://patchblox.com/security/cve/CVE-2025-6269",
  "summary": "CVE-2025-6269 is fixed in hdf5 on 1 platform by DEBIAN-CVE-2025-6269 (version 2.1.0\u002Brepack-1), released June 19, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "HDF5 H5Cimage.c H5C__reconstruct_cache_entry heap-based overflow",
  "description": "A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.",
  "published": "2025-06-19T16:15:22Z",
  "severity": "Moderate",
  "cvss": 5.3,
  "cwe": "Heap-based Buffer Overflow",
  "epss": 0.00262,
  "epssPercentile": 0.18045,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-6269",
  "fixes": [
    {
      "platform": "linux",
      "product": "hdf5",
      "release": "Debian 14",
      "fixedVersion": "2.1.0\u002Brepack-1",
      "fix": "DEBIAN-CVE-2025-6269",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-6269",
      "released": "2025-06-19T16:15:22Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}