CVE-2025-14831 (GCVE-0-2025-14831)

Vulnerability from cvelistv5 – Published: 2026-02-09 14:51 – Updated: 2026-03-18 16:33
VLAI?
Title
Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification
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).
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
Assigner
References
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:3.8.10-3.el10_1 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:10.1
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    Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:3.8.3-10.el9_7 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
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    Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:3.8.3-10.el9_7 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
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    Red Hat Red Hat Insights proxy 1.5 Unaffected: sha256:325c34e2506d715975171557d40afb449c79cf6e0c41b35760977d5cafb827b8 , < * (rpm)
    cpe:/a:redhat:insights_proxy:1.5::el9
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    Red Hat Red Hat Update Infrastructure 5 Unaffected: sha256:200c27e9b396276bd505c6b41127ac5eb1d94d620172cb818ae733f2a21ac524 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
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    Red Hat Red Hat Update Infrastructure 5 Unaffected: sha256:d98fd3fe5f5f9acd0efae7db19b61b864be1eb2fbe2586a1b6be2429fa2cc7a3 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
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    Red Hat Red Hat Update Infrastructure 5 Unaffected: sha256:2c50c87906a1abebf427a70f401c409f1258cb55d2096f517db870ec991cfd7f , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
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    Red Hat Red Hat Update Infrastructure 5 Unaffected: sha256:5f1fbf66fb349a7baf066a1216d39989c3b89f18ec5108b96d9643baf4856778 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
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    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
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    Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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    Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Date Public ?
2026-02-09 14:26
Show details on NVD website
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  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.