CVE-2025-2913

HDF5 H5FL.c H5FL__blk_gc_list use after free

CVE-2025-2913 is fixed in hdf5 on 1 platform by DEBIAN-CVE-2025-2913 (version 2.1.0+repack-1), released March 28, 2025. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

5.3

Low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0025

16th percentile

A vulnerability was found in HDF5 up to 1.14.6. It has been rated as critical. Affected by this issue is the function H5FL__blk_gc_list of the file src/H5FL.c. The manipulation of the argument H5FL_blk_head_t leads to use after free. An attack has to be approached locally. 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-2025-2913	Mar 28, 2025

Details

Published
March 28, 2025
Weakness
Use After Free
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-2913

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