Hi,

The following vulnerability was published for hdf5.

CVE-2025-6750[0]:
| A vulnerability, which was classified as problematic, has been found
| in HDF5 1.14.6. Affected by this issue is the function
| H5O__mtime_new_encode of the file src/H5Omtime.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.


If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2025-6750
https://www.cve.org/CVERecord?id=CVE-2025-6750
[1] https://github.com/HDFGroup/hdf5/issues/5549

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore