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CVE-2026-19024 HDF5 H5Pget_fill_value NULL Pointer Dereference via Malformed Fill Value Message

🗓️ 05 Aug 2026 22:14:29Reported by HDFGType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

NULL pointer dereference in H5Pget_fill_value of HDF5 before 2.1.1 enables denial of service via malformed fill value messages with negative size.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-19024
5 Aug 202622:14
attackerkb
cve
CVE
CVE-2026-19024
5 Aug 202622:14
cve
euvd
EUVD
EUVD-2026-53660
5 Aug 202622:14
euvd
nvd
NVD
CVE-2026-19024
5 Aug 202623:16
nvd
[
  {
    "vendor": "The HDF Group",
    "product": "HDF5",
    "modules": [
      "H5Pget_fill_value"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "<= 2.1.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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