CVE-2025-6395

MediumCVSS 6.5/10Last modified Nov 5, 2026

Description

A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite().

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
—	—	< 3.8.10
Red Hat	Red Hat Enterprise Linux 10	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 8	—
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9	—
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	—
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	—
Red Hat	Red Hat Ceph Storage 7	—
Red Hat	Red Hat Discovery 2	—
Red Hat	Red Hat Insights proxy 1.5	—
Red Hat	Red Hat Enterprise Linux 6	—
Red Hat	Red Hat Enterprise Linux 7	—
Red Hat	Red Hat OpenShift Container Platform 4	—
Red Hat	Red Hat OpenShift Container Platform 4	—
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *

References

Timeline

Published: Jul 10, 2025
Last modified: Nov 5, 2026
NVD status: Deferred

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