HIGH 8.8 Microsoft

CVE-2025-44904

hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.

Microsoft Security Update 2025-May: hdf5 v1.14.6 was discovered to contain a heap buffer overflow via the H5VM_memcpyvv function.

Affected Products

cbl2 hdf5 1.14.6-1 on CBL Mariner 2.0
azl3 hdf5 1.14.6-2 on Azure Linux 3.0
cbl2 hdf5 1.14.6-2 on CBL Mariner 2.0
azl3 hdf5 1.14.6-1 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-44904
https://nvd.nist.gov/vuln/detail/CVE-2025-44904

Published: 2025-05-13 · Source: Microsoft · Feed updated: 2026-08-04

This high severity vulnerability with a CVSS score of 8.8 was published on 2025-05-13 via Microsoft. Affected: cbl2 hdf5 1.14.6-1 on CBL Mariner 2.0, azl3 hdf5 1.14.6-2 on Azure Linux 3.0, cbl2 hdf5 1.14.6-2 on CBL Mariner 2.0 and 1 more.

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