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.

CVE-2024-43485 (GCVE-0-2024-43485)

Vulnerability from cvelistv5 – Published: 2024-10-08 17:35 – Updated: 2025-07-08 15:39
VLAI
Title
.NET and Visual Studio Denial of Service Vulnerability
Summary
.NET and Visual Studio Denial of Service Vulnerability
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
Impacted products
Date Public
2024-10-08 07:00
Show details on NVD website
To clipboard 

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CVE-2024-6324 (GCVE-0-2024-6324)

Vulnerability from cvelistv5 – Published: 2025-01-09 06:02 – Updated: 2025-01-09 15:32
VLAI
Title
Inefficient Algorithmic Complexity in GitLab
Summary
An issue was discovered in GitLab CE/EE affecting all versions starting from 15.7 prior to 17.5.5, starting from 17.6 prior to 17.6.3, and starting from 17.7 prior to 17.7.1. It was possible to trigger a DoS by creating cyclic references between epics.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
URL Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/468914 issue-trackingpermissions-required
https://about.gitlab.com/releases/2025/01/08/patc…
https://hackerone.com/reports/2553716 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 17.7 , < 17.7.1 (semver)
Affected: 17.6 , < 17.6.3 (semver)
Affected: 15.7 , < 17.5.5 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Thanks [xorz](https://hackerone.com/xorz) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2024-8177 (GCVE-0-2024-8177)

Vulnerability from cvelistv5 – Published: 2024-11-26 18:31 – Updated: 2024-11-26 18:41
VLAI
Title
Inefficient Algorithmic Complexity in GitLab
Summary
An issue was discovered in GitLab CE/EE affecting all versions starting from 15.6 prior to 17.4.5, starting from 17.5 prior to 17.5.3, starting from 17.6 prior to 17.6.1 which could cause Denial of Service via integrating a malicious harbor registry.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
URL Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/480706 issue-trackingpermissions-required
https://hackerone.com/reports/2637996 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 15.6 , < 17.4.5 (semver)
Affected: 17.5 , < 17.5.3 (semver)
Affected: 17.6 , < 17.6.1 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Thanks [a92847865](https://hackerone.com/a92847865) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2024-8233 (GCVE-0-2024-8233)

Vulnerability from cvelistv5 – Published: 2024-12-12 12:02 – Updated: 2024-12-12 15:44
VLAI
Title
Inefficient Algorithmic Complexity in GitLab
Summary
An issue has been discovered in GitLab CE/EE affecting all versions from 9.4 before 17.4.6, 17.5 before 17.5.4, and 17.6 before 17.6.2. An attacker could cause a denial of service with requests for diff files on a commit or merge request.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
URL Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/480867 issue-trackingpermissions-required
https://hackerone.com/reports/2650086 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 9.4 , < 17.4.6 (semver)
Affected: 17.5 , < 17.5.4 (semver)
Affected: 17.6 , < 17.6.2 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Thanks [a92847865](https://hackerone.com/a92847865) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2024-8237 (GCVE-0-2024-8237)

Vulnerability from cvelistv5 – Published: 2024-11-26 18:31 – Updated: 2024-11-26 18:42
VLAI
Title
Inefficient Algorithmic Complexity in GitLab
Summary
A Denial of Service (DoS) issue has been discovered in GitLab CE/EE affecting all versions prior to 12.6 prior to 17.4.5, 17.5 prior to 17.5.3, and 17.6 prior to 17.6.1. An attacker could cause a denial of service with a crafted cargo.toml file.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
URL Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/480900 issue-trackingpermissions-required
https://hackerone.com/reports/2648665 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 12.6 , < 17.4.5 (semver)
Affected: 17.5 , < 17.5.3 (semver)
Affected: 17.6 , < 17.6.1 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Thanks [l33thaxor](https://hackerone.com/l33thaxor) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2024-9631 (GCVE-0-2024-9631)

Vulnerability from cvelistv5 – Published: 2025-02-05 10:30 – Updated: 2025-02-05 19:26
VLAI
Title
Inefficient Algorithmic Complexity in GitLab
Summary
An issue was discovered in GitLab CE/EE affecting all versions starting from 13.6 prior to 17.2.9, starting from 17.3 prior to 17.3.5, and starting from 17.4 prior to 17.4.2, where viewing diffs of MR with conflicts can be slow.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
URL Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/480867 issue-trackingpermissions-required
https://hackerone.com/reports/2650086 technical-descriptionexploitpermissions-required
Impacted products
Vendor Product Version
GitLab GitLab Affected: 13.6 , < 17.2.9 (semver)
Affected: 17.3 , < 17.3.5 (semver)
Affected: 17.4 , < 17.4.2 (semver)
    cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
Thanks [a92847865](https://hackerone.com/a92847865) for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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CVE-2025-11230 (GCVE-0-2025-11230)

Vulnerability from cvelistv5 – Published: 2025-11-19 09:28 – Updated: 2025-11-19 17:09
VLAI
Title
Denial of service vulnerability in HAProxy mjson library
Summary
Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
Impacted products
Vendor Product Version
HAProxy Technologies HAProxy Community Edition Affected: 2.4.0 , < 2.4.30 (semver)
Affected: 2.6.0 , < 2.6.23 (semver)
Affected: 2.8.0 , < 2.8.16 (semver)
Affected: 3.0.0 , < 3.0.12 (semver)
Affected: 3.1.0 , < 3.1.9 (semver)
Affected: 3.2.0 , < 3.2.6 (semver)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-14550 (GCVE-0-2025-14550)

Vulnerability from cvelistv5 – Published: 2026-02-03 14:38 – Updated: 2026-02-03 16:27
VLAI
Title
Potential denial-of-service vulnerability via repeated headers when using ASGI
Summary
An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue.
Severity
No CVSS data available.
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
DSF
References
Impacted products
Vendor Product Version
djangoproject Django Affected: 6.0 , < 6.0.2 (semver)
Unaffected: 6.0.2 (semver)
Affected: 5.2 , < 5.2.11 (semver)
Unaffected: 5.2.11 (semver)
Affected: 4.2 , < 4.2.28 (semver)
Unaffected: 4.2.28 (semver)
Create a notification for this product.
djangoproject asgiref Affected: 3 , < 3.11.1 (semver)
Unaffected: 3.11.1 (semver)
Create a notification for this product.
Date Public
2026-02-03 08:00
Credits
Jiyong Yang Jake Howard Jacob Walls
Show details on NVD website
To clipboard 

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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 7.5,
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              "confidentialityImpact": "NONE",
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              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "defaultStatus": "unaffected",
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          "repo": "https://github.com/django/django/",
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          "name": "Django security releases issued: 6.0.2, 5.2.11, and 4.2.28",
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          "url": "https://www.djangoproject.com/weblog/2026/feb/03/security-releases/"
        }
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      "source": {
        "discovery": "EXTERNAL"
      },
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          "lang": "en",
          "time": "2025-11-14T18:00:00.000Z",
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          "time": "2025-12-16T18:00:00.000Z",
          "value": "Vulnerability confirmed."
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        {
          "lang": "en",
          "time": "2026-02-03T08:00:00.000Z",
          "value": "Security release issued."
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      "title": "Potential denial-of-service vulnerability via repeated headers when using ASGI",
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        "engine": "cvelib 1.8.0"
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}

CVE-2025-14822 (GCVE-0-2025-14822)

Vulnerability from cvelistv5 – Published: 2026-01-16 08:52 – Updated: 2026-01-16 13:00
VLAI
Title
DoS from quadratic complexity in model.ParseHashtags
Summary
Mattermost versions 10.11.x <= 10.11.8 fail to validate input size before processing hashtags which allows an authenticated attacker to exhaust CPU resources via a single HTTP request containing a post with thousands space-separated tokens
Severity
3.1 (Low)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-407 - Inefficient Algorithmic Complexity
Assigner
References
Impacted products
Vendor Product Version
Mattermost Mattermost Affected: 10.11.0 , ≤ 10.11.8 (semver)
Unaffected: 11.2.0
Unaffected: 10.11.9
Create a notification for this product.
Credits
CatenaCyber
Show details on NVD website
To clipboard 

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

Vulnerability from cvelistv5 – Published: 2026-02-09 14:51 – Updated: 2026-05-14 22:36
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
URL Tags
https://access.redhat.com/errata/RHSA-2026:13812 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16008 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16009 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:16174 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:3477 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4188 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4655 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:4943 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:5585 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:5606 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6618 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6630 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6737 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:6738 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7329 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7335 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:7477 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8746 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8747 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:8748 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-14831 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2423177 issue-trackingx_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 , < * (rpm)
    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 , < * (rpm)
    cpe:/o:redhat:enterprise_linux_eus:10.0
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:3.6.16-8.el8_10.5 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::appstream
    cpe:/o:redhat:enterprise_linux:8::baseos
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Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:3.6.16-8.el8_10.5 , < * (rpm)
    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 , < * (rpm)
    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 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Unaffected: 0:3.7.6-21.el9_2.5 , < * (rpm)
    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 , < * (rpm)
    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 , < * (rpm)
    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 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325711 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325710 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-3.1777325680 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325709 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325680 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat RHEL-8 based Middleware Containers Unaffected: 7.13.5-4.1777325708 , < * (rpm)
    cpe:/a:redhat:rhosemc:1.0::el8
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Red Hat Red Hat AI Inference Server 3.2 Unaffected: 1775740563 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.2::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244559 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244531 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1778244546 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775680192 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775680262 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat AI Inference Server 3.3 Unaffected: 1775749857 , < * (rpm)
    cpe:/a:redhat:ai_inference_server:3.3::el9
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Red Hat Red Hat Ceph Storage 8 Unaffected: 1774002867 , < * (rpm)
    cpe:/a:redhat:ceph_storage:8::el9
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Red Hat Red Hat Discovery 2 Unaffected: 1775668717 , < * (rpm)
    cpe:/a:redhat:discovery:2::el9
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Red Hat Red Hat Discovery 2 Unaffected: 1775675922 , < * (rpm)
    cpe:/a:redhat:discovery:2::el9
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Red Hat Red Hat Hardened Images Unaffected: 3.8.12-1.1.hum1 , < * (rpm)
    cpe:/a:redhat:hummingbird:1
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Red Hat Red Hat Insights proxy 1.5 Unaffected: 1773685509 , < * (rpm)
    cpe:/a:redhat:insights_proxy:1.5::el9
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Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773670073 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773672059 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773668803 , < * (rpm)
    cpe:/a:redhat:rhui:5::el9
 Create a notification for this product.
Red Hat Red Hat Update Infrastructure 5 Unaffected: 1773670137 , < * (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
 Create a notification for this product.
Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
 Create a notification for this product.
Date Public
2026-02-09 14:26
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
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              "content": {
                "id": "CVE-2025-14831",
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            "x_refsource_REDHAT"
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        },
        {
          "name": "RHSA-2026:6618",
          "tags": [
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        },
        {
          "name": "RHSA-2026:6630",
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          "name": "RHSA-2026:6737",
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          "name": "RHSA-2026:7335",
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          "name": "RHSA-2026:7477",
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          "name": "RHSA-2026:8747",
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        },
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          "tags": [
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            "x_refsource_REDHAT"
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2423177"
        },
        {
          "url": "https://gitlab.com/gnutls/gnutls/-/issues/1773"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-12-17T14:48:30.222Z",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2026-02-09T14:26:34.939Z",
          "value": "Made public."
        }
      ],
      "title": "Gnutls: gnutls: denial of service via excessive resource consumption during certificate verification",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      },
      "x_redhatCweChain": "CWE-407: Inefficient Algorithmic Complexity"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2025-14831",
    "datePublished": "2026-02-09T14:51:32.447Z",
    "dateReserved": "2025-12-17T14:44:59.859Z",
    "dateUpdated": "2026-05-14T22:36:41.389Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.

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