CVE-2025-6816

3.3 LOW
Published: June 28, 2025 Modified: April 29, 2026
View on NVD

Description

A vulnerability classified as problematic was found in HDF5 1.14.6. This vulnerability affects the function H5O__fsinfo_encode of the file /src/H5Ofsinfo.c. The manipulation leads to heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/HDFGroup/hdf5/issues/5571
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.314254
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.314254
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.602291
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/HDFGroup/hdf5/issues/5571
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.3 / 10.0
EPSS (Exploit Probability)
0.1%
35th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

hdfgroup