Vulnerability Description
A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite().
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2025:16115
- https://access.redhat.com/errata/RHSA-2025:16116
- https://access.redhat.com/errata/RHSA-2025:17181
- https://access.redhat.com/errata/RHSA-2025:17348
- https://access.redhat.com/errata/RHSA-2025:17361
- https://access.redhat.com/errata/RHSA-2025:17415
- https://access.redhat.com/errata/RHSA-2025:19088
- https://access.redhat.com/errata/RHSA-2025:22529
- https://access.redhat.com/security/cve/CVE-2025-6395
- https://bugzilla.redhat.com/show_bug.cgi?id=2376755
- https://gitlab.com/gnutls/gnutls/-/issues/1718
- https://lists.gnupg.org/pipermail/gnutls-help/2025-July/004883.html
- http://www.openwall.com/lists/oss-security/2025/07/11/3
- https://lists.debian.org/debian-lts-announce/2025/08/msg00005.html
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
FAQ
What is CVE-2025-6395?
CVE-2025-6395 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A NULL pointer dereference flaw was found in the GnuTLS software in _gnutls_figure_common_ciphersuite().
How severe is CVE-2025-6395?
CVE-2025-6395 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-6395?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.