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CVE-2025-6395

Fixed in a distro release EPSS <1%CVSS 6.5

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

Published 2025-07-10 · CVE record · OSV

Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Ceph Storage 7, Red Hat Discovery 2, Red Hat Insights proxy 1.5, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat OpenShift Container Platform 4, Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP

Distro releases

ReleasePackageFixed in
AlmaLinux 10gnutls3.8.9-9.el10_0.14
AlmaLinux 10gnutls-c++3.8.9-9.el10_0.14
AlmaLinux 10gnutls-dane3.8.9-9.el10_0.14
AlmaLinux 10gnutls-devel3.8.9-9.el10_0.14
AlmaLinux 10gnutls-fips3.8.9-9.el10_0.14
AlmaLinux 10gnutls-utils3.8.9-9.el10_0.14
AlmaLinux 8gnutls3.6.16-8.el8_10.4
AlmaLinux 8gnutls-c++3.6.16-8.el8_10.4
AlmaLinux 8gnutls-dane3.6.16-8.el8_10.4
AlmaLinux 8gnutls-devel3.6.16-8.el8_10.4
AlmaLinux 8gnutls-utils3.6.16-8.el8_10.4
AlmaLinux 9gnutls3.8.3-6.el9_6.2
AlmaLinux 9gnutls-c++3.8.3-6.el9_6.2
AlmaLinux 9gnutls-dane3.8.3-6.el9_6.2
AlmaLinux 9gnutls-devel3.8.3-6.el9_6.2
AlmaLinux 9gnutls-utils3.8.3-6.el9_6.2
Alpine 3.20gnutls3.8.12-r0
Alpine 3.21gnutls3.8.12-r0
Alpine 3.22gnutls3.8.12-r0
Alpine 3.23gnutls3.8.11-r0
Alpine 3.24gnutls3.8.11-r0
Debian 11gnutls283.7.1-5+deb11u8
Debian 12gnutls283.7.9-2+deb12u5
Debian 13gnutls283.8.9-3
Debian 14gnutls283.8.9-3
Red Hat Enterprise Linux 10.0gnutls0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-c++0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-c++-debuginfo0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-dane0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-dane-debuginfo0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-debuginfo0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-debugsource0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-devel0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-fips0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-utils0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 10.0gnutls-utils-debuginfo0:3.8.9-9.el10_0.14
Red Hat Enterprise Linux 8gnutls0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-c++0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-c++-debuginfo0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-dane0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-dane-debuginfo0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-debuginfo0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-debugsource0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-devel0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-utils0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 8gnutls-utils-debuginfo0:3.6.16-8.el8_10.4
Red Hat Enterprise Linux 9gnutls0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-c++0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-c++-debuginfo0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-dane0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-dane-debuginfo0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-debuginfo0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-debugsource0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-devel0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-utils0:3.8.3-6.el9_6.2
Red Hat Enterprise Linux 9gnutls-utils-debuginfo0:3.8.3-6.el9_6.2
Red Hat rhel e4s 9.2gnutls0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-c++0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-c++-debuginfo0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-dane0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-dane-debuginfo0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-debuginfo0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-debugsource0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-devel0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-utils0:3.7.6-21.el9_2.4
Red Hat rhel e4s 9.2gnutls-utils-debuginfo0:3.7.6-21.el9_2.4
Red Hat rhel eus 9.4gnutls0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-c++0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-c++-debuginfo0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-dane0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-dane-debuginfo0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-debuginfo0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-debugsource0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-utils0:3.8.3-4.el9_4.4
Red Hat rhel eus 9.4gnutls-utils-debuginfo0:3.8.3-4.el9_4.4
Rocky Linux 10gnutls0:3.8.9-9.el10_0.14
Rocky Linux 8gnutls0:3.6.16-8.el8_10.4
Rocky Linux 9gnutls0:3.8.3-6.el9_6.2
SUSE Enterprise Storage 7.1gnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSSgnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Micro 5.1gnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise Micro 5.2gnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise Micro 5.3gnutls3.7.3-150400.14.1
SUSE Linux Enterprise Micro 5.4gnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Micro 5.5gnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Module for Basesystem 15 SP6gnutls3.8.3-150600.4.9.1
SUSE Linux Enterprise Module for Basesystem 15 SP7gnutls3.8.3-150600.4.9.1
SUSE Linux Enterprise Server 15 SP3-LTSSgnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise Server 15 SP4-LTSSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Server 15 SP5-LTSSgnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3gnutls3.6.7-150200.14.37.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4gnutls3.7.3-150400.4.50.1
SUSE Linux Enterprise Server for SAP Applications 15 SP5gnutls3.7.3-150400.4.50.1
SUSE Linux Micro 6.0gnutls3.8.3-4.1
SUSE Linux Micro 6.1gnutls3.8.3-slfo.1.1_4.1
SUSE Manager Proxy 4.3gnutls3.7.3-150400.4.50.1
SUSE Manager Server 4.3gnutls3.7.3-150400.4.50.1
Ubuntu 22.04 LTSgnutls283.7.3-4ubuntu1.7
Ubuntu 24.04 LTSgnutls283.8.3-1.1ubuntu3.4
Ubuntu 25.10gnutls283.8.9-3ubuntu1
Ubuntu Pro 16.04 LTSgnutls283.4.10-4ubuntu1.9+esm2
Ubuntu Pro 18.04 LTSgnutls283.5.18-1ubuntu1.6+esm2
Ubuntu Pro 20.04 LTSgnutls283.6.13-2ubuntu1.12+esm1
Ubuntu Pro FIPS-preview 22.04 LTSgnutls28no fix
Ubuntu Pro FIPS-updates 22.04 LTSgnutls283.7.3-4ubuntu1.7+Fips1
Ubuntu Pro FIPS-updates 24.04 LTSgnutls283.8.3-1.1ubuntu3.4+Fips1
openSUSE Leap 15.6gnutls3.8.3-150600.4.9.1
openSUSE Tumbleweedgnutls3.8.10-1.1