Vulnerabilities CVE-2025-14831 Detail Awaiting Analysis This CVE record has been marked for NVD enrichment efforts. Description A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs). Metrics NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed. CVSS 4.0 Severity and Vector Strings: NIST: NVD N/A NVD assessment not yet provided. CVSS 3.x Severity and Vector Strings: CNA: Red Hat, Inc. Base Score: 5.3 MEDIUM Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS 2.0 Severity and Vector Strings: NIST: NVD Base Score: N/A NVD assessment not yet provided. References to Advisories, Solutions, and Tools By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected] . URL Source(s) Tag(s) https://access.redhat.com/security/cve/CVE-2025-14831 Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2423177 Red Hat, Inc. Weakness Enumeration CWE-ID CWE Name Source CWE-407 Inefficient Algorithmic Complexity Red Hat, Inc. Change History 1 change records found show changes New CVE Received from Red Hat, Inc. 2/09/2026 10:16:09 AM Action Type Old Value New Value Added Description A flaw was found in GnuTLS. This vulnerability allows a denial of service (DoS) by excessive CPU (Central Processing Unit) and memory consumption via specially crafted malicious certificates containing a large number of name constraints and subject alternative names (SANs). Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Added CWE CWE-407 Added Reference https://access.redhat.com/security/cve/CVE-2025-14831 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2423177 Quick Info CVE Dictionary Entry: CVE-2025-14831 NVD Published Date: 02/09/2026 NVD Last Modified: 02/09/2026 Source: Red Hat, Inc.