A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. Affected by this issue is the function H5O__mtime_new_encode of the file src/H5Omtime.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.
History

Tue, 01 Jul 2025 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Hdfgroup
Hdfgroup hdf5
CPEs cpe:2.3:a:hdfgroup:hdf5:1.14.6:*:*:*:*:*:*:*
Vendors & Products Hdfgroup
Hdfgroup hdf5

Fri, 27 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 27 Jun 2025 12:30:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Low


Fri, 27 Jun 2025 03:00:00 +0000

Type Values Removed Values Added
Description A vulnerability, which was classified as problematic, has been found in HDF5 1.14.6. Affected by this issue is the function H5O__mtime_new_encode of the file src/H5Omtime.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.
Title HDF5 H5Omtime.c H5O__mtime_new_encode heap-based overflow
Weaknesses CWE-119
CWE-122
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-06-27T02:31:07.257Z

Updated: 2025-06-27T13:37:44.290Z

Reserved: 2025-06-26T20:07:52.142Z

Link: CVE-2025-6750

cve-icon Vulnrichment

Updated: 2025-06-27T13:37:37.536Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-27T03:15:22.827

Modified: 2025-07-01T17:44:05.567

Link: CVE-2025-6750

cve-icon Redhat

Severity : Low

Publid Date: 2025-06-27T02:31:07Z

Links: CVE-2025-6750 - Bugzilla