CVE-2025-6816 Information

Jun 30, 2025 cve

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Reference

https://github.com/HDFGroup/hdf5/issues/5571 https://github.com/user-attachments/files/20623354/hdf5_crash_3.txt https://vuldb.com/?ctiid.314254 https://vuldb.com/?id.314254 https://vuldb.com/?submit.602291

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

3.3

CNNVD-202506-3626 (Published: 2025-06-28)

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