CVE-2025-6269 Information

Description

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. 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/5579 https://github.com/user-attachments/files/20626503/reproduce.tar.gz https://vuldb.com/?ctiid.313273 https://vuldb.com/?id.313273 https://vuldb.com/?submit.592587

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-202506-2589 (Published: 2025-06-19)