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Δ / VULNERABILITY RECORD

CVE-2025-2153.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSMEDIUM / 6.8No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Aug 12, 2026

Disclosure summary

HDF5 h5 File H5SM.c H5SM_delete heap-based overflow

Source-reported weakness categories

CWE-122

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2025-Mar

Open original source · Updated Aug 12, 2026

HDF5 h5 File H5SM.c H5SM_delete heap-based overflow

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 6.8

VendorProduct / associationVersion / bounds
Microsoft update guideazl3 hdf5 1.14.4.3-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guidecbl2 hdf5 1.14.4-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 hdf5 1.14.6-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 hdf5 1.14.6-1 on CBL-Mariner 2.0 (MSRC status code 3)
Microsoft update guidecbl2 hdf5 1.14.4-1 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guideazl3 hdf5 1.14.6-1 on Azure Linux 3.0 (MSRC status code 3)

Vendor remediation references

  • CBL-Mariner Releases · build 1.14.6-1 · product IDs 17741-17084, 17336-17086, 20762-17086, 20762-21692, 20755-17084
  • Vendor guidance · product IDs 17741-17084, 17336-17086, 20762-17086, 20762-21692, 20755-17084

Original records & references

PUBLISHED 2025-09-03T18:02:51-04:00
MODIFIED 2026-08-12T19:28:53-04:00
INGESTED 2026-10-08T12:50:09-04:00