Source: hdf5
Version: 1.14.6+repack-2
Severity: important
Tags: security upstream
X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>

Hi,

The following vulnerability was published for hdf5.

CVE-2026-17574[0]:
| HDF5 contains a NULL pointer dereference vulnerability. Processing a
| crafted HDF5 file containing an attribute with an invalid variable-
| length datatype type field may cause the application to crash when
| the attribute is read.


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-2026-17574
    https://www.cve.org/CVERecord?id=CVE-2026-17574
[1] 
https://github.com/HDFGroup/hdf5/commit/3fa6ed6e9dfeebbc784e21d8c48e31e35a8042bc

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

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