5.3

CVE-2025-14831

Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification

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).
Daten sind bereitgestellt durch das CVE Programm von Authorized Data Publishers (ADP) (Unstrukturiert)
HerstellerSiemens
≫
Produkt SIMATIC CN 4100
Default Statusunknown
Version 0
Version < V5.0
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.64% 0.457
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
secalert@redhat.com 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-407 Inefficient Algorithmic Complexity

An algorithm in a product has an inefficient worst-case computational complexity that may be detrimental to system performance and can be triggered by an attacker, typically using crafted manipulations that ensure that the worst case is being reached.

https://access.redhat.com/security/cve/CVE-2025-14831
https://bugzilla.redhat.com/show_bug.cgi?id=2423177
https://access.redhat.com/errata/RHSA-2026:3477
https://access.redhat.com/errata/RHSA-2026:4188
https://gitlab.com/gnutls/gnutls/-/issues/1773
https://access.redhat.com/errata/RHSA-2026:4655
https://access.redhat.com/errata/RHSA-2026:4943
https://access.redhat.com/errata/RHSA-2026:5585
https://access.redhat.com/errata/RHSA-2026:5606
https://access.redhat.com/errata/RHSA-2026:6630
https://access.redhat.com/errata/RHSA-2026:6618
https://access.redhat.com/errata/RHSA-2026:6737
https://access.redhat.com/errata/RHSA-2026:6738
https://access.redhat.com/errata/RHSA-2026:7329
https://access.redhat.com/errata/RHSA-2026:7335
https://access.redhat.com/errata/RHSA-2026:8747
https://access.redhat.com/errata/RHSA-2026:8746
https://access.redhat.com/errata/RHSA-2026:8748
https://access.redhat.com/errata/RHSA-2026:7477
https://access.redhat.com/errata/RHSA-2026:13812
https://cert-portal.siemens.com/productcert/html/ssa-032379.html
https://access.redhat.com/errata/RHSA-2026:16174
https://access.redhat.com/errata/RHSA-2026:16008
https://access.redhat.com/errata/RHSA-2026:16009
https://access.redhat.com/errata/RHSA-2026:25096
https://access.redhat.com/errata/RHSA-2026:30849
https://access.redhat.com/errata/RHSA-2026:30850
https://access.redhat.com/errata/RHSA-2026:33125