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Bug#1108481: hdf5: CVE-2025-6817

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  Bug#1108481: hdf5: CVE-2025-6817 Salvatore Bonaccorso <carnil@debian.org> - 2025-06-29 15:10 +0200

#1251389 — Bug#1108481: hdf5: CVE-2025-6817

Source: hdf5
Version: 1.14.5+repack-3
Severity: important
Tags: security upstream
Forwarded: https://github.com/HDFGroup/hdf5/issues/5572
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>

Hi,

The following vulnerability was published for hdf5.

CVE-2025-6817[0]:
| A vulnerability, which was classified as problematic, has been found
| in HDF5 1.14.6. This issue affects the function H5C__load_entry of
| the file /src/H5Centry.c. The manipulation leads to resource
| consumption. The attack needs to be approached locally. 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-2025-6817
    https://www.cve.org/CVERecord?id=CVE-2025-6817
[1] https://github.com/HDFGroup/hdf5/issues/5572

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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