A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite(). When it reads certain settings from a template file, it can allow an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial of service (DoS) that could crash the system.
History

Thu, 10 Jul 2025 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 10 Jul 2025 15:30:00 +0000

Type Values Removed Values Added
Description No description is available for this CVE. A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite(). When it reads certain settings from a template file, it can allow an attacker to cause an out-of-bounds (OOB) NULL pointer write, resulting in memory corruption and a denial of service (DoS) that could crash the system.
Title gnutls: NULL pointer dereference in _gnutls_figure_common_ciphersuite() Gnutls: null pointer dereference in _gnutls_figure_common_ciphersuite()
First Time appeared Redhat
Redhat enterprise Linux
Redhat openshift
CPEs cpe:/a:redhat:openshift:4
cpe:/o:redhat:enterprise_linux:10
cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
Redhat openshift
References

Thu, 10 Jul 2025 12:30:00 +0000

Type Values Removed Values Added
Description No description is available for this CVE.
Title gnutls: NULL pointer dereference in _gnutls_figure_common_ciphersuite()
Weaknesses CWE-476
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H'}

threat_severity

Moderate


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2025-07-10T15:20:46.031Z

Updated: 2025-07-10T16:02:39.265Z

Reserved: 2025-06-20T06:26:20.649Z

Link: CVE-2025-6395

cve-icon Vulnrichment

Updated: 2025-07-10T15:39:05.485Z

cve-icon NVD

Status : Received

Published: 2025-07-10T16:15:25.110

Modified: 2025-07-10T16:15:25.110

Link: CVE-2025-6395

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-07-10T07:56:53Z

Links: CVE-2025-6395 - Bugzilla