A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5C__flush_single_entry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-19482 A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5C__flush_single_entry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 09 Jul 2025 00:00:00 +0900

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

Tue, 01 Jul 2025 06:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

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


Mon, 30 Jun 2025 21:30:00 +0900

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Low


Sun, 29 Jun 2025 20:15:00 +0900

Type Values Removed Values Added
Description A vulnerability was found in HDF5 1.14.6 and classified as problematic. Affected by this issue is the function H5C__flush_single_entry of the file src/H5Centry.c. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
Title HDF5 H5Centry.c H5C__flush_single_entry null pointer dereference
Weaknesses CWE-404
CWE-476
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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-06-30T20:11:40.651Z

Reserved: 2025-06-28T10:42:56.282Z

Link: CVE-2025-6858

cve-icon Vulnrichment

Updated: 2025-06-30T20:11:34.993Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-29T11:15:24.313

Modified: 2025-07-08T14:38:35.413

Link: CVE-2025-6858

cve-icon Redhat

Severity : Low

Publid Date: 2025-06-29T11:00:14Z

Links: CVE-2025-6858 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-07-07T07:16:27Z

Weaknesses