CVE-2025-6270 Information

Description

A vulnerability which was classified as critical has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5FS__sect_find_node of the file H5FSsection.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:L/I:L/A:L

Reference

https://github.com/HDFGroup/hdf5/issues/5580 https://github.com/user-attachments/files/20626642/reproduce.tar.gz https://vuldb.com/?ctiid.313274 https://vuldb.com/?id.313274 https://vuldb.com/?submit.592588

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

5.3

Related CNNVD

CNNVD-202506-2590 (Published: 2025-06-19)