CVE-2025-14831 (GCVE-0-2025-14831)
Vulnerability from cvelistv5
Published
2026-02-09 14:51
Modified
2026-05-14 22:36
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Summary
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).
References
https://access.redhat.com/errata/RHSA-2026:13812 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16008 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16009 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16174 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:3477 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4188 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4655 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4943 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:5585 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:5606 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6618 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6630 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6737 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6738 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7329 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7335 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7477 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8746 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8747 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8748 vendor-advisory, x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-14831 vdb-entry, x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2423177 issue-tracking, x_refsource_REDHAT
https://gitlab.com/gnutls/gnutls/-/issues/1773
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:3.8.10-3.el10_1   < *
    cpe:/o:redhat:enterprise_linux:10.1
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support Unaffected: 0:3.8.9-9.el10_0.17   < *
    cpe:/o:redhat:enterprise_linux_eus:10.0
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:3.6.16-8.el8_10.5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
    cpe:/o:redhat:enterprise_linux:8::baseos
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:3.6.16-8.el8_10.5   < *
    cpe:/a:redhat:enterprise_linux:8::appstream
    cpe:/o:redhat:enterprise_linux:8::baseos
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:3.8.3-10.el9_7   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:3.8.3-10.el9_7   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:3.7.6-21.el9_2.5   < *
    cpe:/a:redhat:rhel_e4s:9.2::appstream
    cpe:/o:redhat:rhel_e4s:9.2::baseos
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   Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support Unaffected: 0:3.8.3-4.el9_4.5   < *
    cpe:/a:redhat:rhel_eus:9.4::appstream
    cpe:/o:redhat:rhel_eus:9.4::baseos
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   Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support Unaffected: 0:3.8.3-6.el9_6.3   < *
    cpe:/a:redhat:rhel_eus:9.6::appstream
    cpe:/o:redhat:rhel_eus:9.6::baseos
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   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325677   < *
    cpe:/a:redhat:rhosemc:1.0::el8
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   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325711   < *
    cpe:/a:redhat:rhosemc:1.0::el8
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   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325710   < *
    cpe:/a:redhat:rhosemc:1.0::el8
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   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-3.1777325680   < *
    cpe:/a:redhat:rhosemc:1.0::el8
 Create a notification for this product.
   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325709   < *
    cpe:/a:redhat:rhosemc:1.0::el8
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   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325680   < *
    cpe:/a:redhat:rhosemc:1.0::el8
 Create a notification for this product.
   Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325708   < *
    cpe:/a:redhat:rhosemc:1.0::el8
 Create a notification for this product.
   Red Hat Red Hat AI Inference Server 3.2 Unaffected: 1775740563   < *
    cpe:/a:redhat:ai_inference_server:3.2::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244559   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244531   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244546   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775680192   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775680262   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
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   Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775749857   < *
    cpe:/a:redhat:ai_inference_server:3.3::el9
 Create a notification for this product.
   Red Hat Red Hat Ceph Storage 8 Unaffected: 1774002867   < *
    cpe:/a:redhat:ceph_storage:8::el9
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   Red Hat Red Hat Discovery 2 Unaffected: 1775668717   < *
    cpe:/a:redhat:discovery:2::el9
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   Red Hat Red Hat Discovery 2 Unaffected: 1775675922   < *
    cpe:/a:redhat:discovery:2::el9
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   Red Hat Red Hat Hardened Images Unaffected: 3.8.12-1.1.hum1   < *
    cpe:/a:redhat:hummingbird:1
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   Red Hat Red Hat Insights proxy 1.5 Unaffected: 1773685509   < *
    cpe:/a:redhat:insights_proxy:1.5::el9
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   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773670073   < *
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773672059   < *
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773668803   < *
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
   Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773670137   < *
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
 Create a notification for this product.
   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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