CVE-2025-6395

medium

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2376755

https://access.redhat.com/security/cve/CVE-2025-6395

Details

Source: Mitre, NVD

Published: 2025-07-10

Updated: 2025-07-10

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

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

Severity: Medium

EPSS

EPSS: 0.0004