CVE-2025-7067

HDF5 H5FScache.c H5FS__sinfo_serialize_node_cb heap-based overflow

CVE-2025-7067 is fixed in hdf5 on 1 platform by DEBIAN-CVE-2025-7067 (version 2.1.0+repack-1), released July 4, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.5

Low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0028

20th percentile

A vulnerability classified as problematic was found in HDF5 1.14.6. This vulnerability affects the function H5FS__sinfo_serialize_node_cb of the file src/H5FScache.c. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
hdf5 · Debian 14	2.1.0+repack-1	DEBIAN-CVE-2025-7067	Jul 4, 2025

Details

Published
July 4, 2025
Weakness
Heap-based Buffer Overflow
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-7067

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