CVE-2024-12401 (GCVE-0-2024-12401)

Vulnerability from cvelistv5 – Published: 2024-12-12 09:06 – Updated: 2026-06-26 04:27

Title

Cert-manager: potential dos when parsing specially crafted pem inputs

Summary

A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.

Severity

4.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-12-12 15:21 UTC

CWE

CWE-20 - Improper Input Validation

Assigner

redhat redhat root

References

8 references

URL	Tags
https://access.redhat.com/security/cve/CVE-2024-12401	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2327929	issue-trackingx_refsource_REDHAT
https://github.com/cert-manager/cert-manager/pull/7400
https://github.com/cert-manager/cert-manager/pull/7401
https://github.com/cert-manager/cert-manager/pull/7402
https://github.com/cert-manager/cert-manager/pull/7403
https://github.com/cert-manager/cert-manager/secu…
https://go.dev/issue/50116

Impacted products

9 products

Vendor	Product	Version
		Affected: 0 , ≤ 1.12.14 (semver) Affected: 1.13.0-alpha.0 , ≤ 1.15.4 (semver) Affected: 1.16.0-alpha.0 , ≤ 1.16.2 (semver)
Red Hat	cert-manager Operator for Red Hat OpenShift	cpe:/a:redhat:cert_manager:1
Red Hat	Cryostat 3	cpe:/a:redhat:cryostat:3
Red Hat	Multicluster Engine for Kubernetes	cpe:/a:redhat:multicluster_engine
Red Hat	OpenShift Serverless	cpe:/a:redhat:serverless:1
Red Hat	Red Hat Connectivity Link 1	cpe:/a:redhat:connectivity_link:1
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4
Red Hat	Red Hat Openshift Data Foundation 4	cpe:/a:redhat:openshift_data_foundation:4
Red Hat	Red Hat OpenShift GitOps	cpe:/a:redhat:openshift_gitops:1

Date Public

2024-11-21 19:52

Show details on NVD website

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To clipboard

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CLEANSTART-2025-OY13195 (CVE-2024-12401)

Vulnerability from cleanstart – Published: 2026-09-18 10:31 – Updated: 2025-12-17 07:32 – Source website

Summary

Security fix for CVE-2024-12401 applied in: cert-manager-webhook-pdns-fips 2.3.0-r0

Details

Security vulnerability affects the cert-manager-webhook-pdns-fips package. This issue is resolved in later releases. See references for vulnerability details.

References

URL

Type

	https://github.com/cleanstart-dev/cleanstart-secu…	ADVISORY
	https://osv.dev/vulnerability/CVE-2024-12401	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-12401	WEB

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "cert-manager-webhook-pdns-fips"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Security vulnerability affects the cert-manager-webhook-pdns-fips package. This issue is resolved in later releases. See references for vulnerability details.",
  "id": "CLEANSTART-2025-OY13195",
  "modified": "2025-12-17T07:32:51Z",
  "published": "2026-09-18T10:31:06.392700Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2025/CLEANSTART-2025-OY13195.json"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-12401"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12401"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "summary": "Security fix for CVE-2024-12401 applied in: cert-manager-webhook-pdns-fips 2.3.0-r0",
  "upstream": [
    "CVE-2024-12401"
  ]
}

CLEANSTART-2026-EP15881 (CVE-2022-1996)

Vulnerability from cleanstart – Published: 2026-07-30 07:10 – Updated: 2026-09-18 11:59 – Source website

Withdrawn 2026-09-18

Summary

Security fixes in cert-manager-webhook-pdns-fips 2.3.0-r0

Details

Package cert-manager-webhook-pdns-fips version 2.3.0-r0 fixes 17 vulnerabilities: CVE-2022-1996, CVE-2023-45142, CVE-2023-25151, CVE-2022-21698, CVE-2022-30636...

References

URL

Type

https://github.com/zachomedia/cert-manager-webhook-pdns

WEB

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "cert-manager-webhook-pdns-fips"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
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          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.3.0-r0"
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Package cert-manager-webhook-pdns-fips version 2.3.0-r0 fixes 17 vulnerabilities: CVE-2022-1996, CVE-2023-45142, CVE-2023-25151, CVE-2022-21698, CVE-2022-30636...",
  "id": "CLEANSTART-2026-EP15881",
  "modified": "2026-09-18T11:59:01.768079Z",
  "published": "2026-07-30T07:10:53Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/zachomedia/cert-manager-webhook-pdns"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "summary": "Security fixes in cert-manager-webhook-pdns-fips 2.3.0-r0",
  "upstream": [
    "CVE-2022-1996",
    "CVE-2023-45142",
    "CVE-2023-25151",
    "CVE-2022-21698",
    "CVE-2022-30636",
    "CVE-2022-27191",
    "CVE-2023-48795",
    "CVE-2023-44487",
    "CVE-2023-47108",
    "CVE-2022-32149",
    "CVE-2022-28948",
    "CVE-2022-27664",
    "CVE-2024-12401",
    "CVE-2022-29526",
    "CVE-2024-24786",
    "ghsa-m425-mq94-257g",
    "ghsa-r4pg-vg54-wxx4"
  ],
  "withdrawn": "2026-09-18T11:59:01.768079Z"
}

CLEANSTART-2026-HV28992 (CVE-2022-1996)

Vulnerability from cleanstart – Published: 2026-01-30 15:55 – Updated: 2026-09-18 11:59 – Source website

Withdrawn 2026-09-18

Summary

Authorization Bypass Through User-Controlled Key in GitHub repository emicklei/go-restful prior to v3

Details

Multiple security vulnerabilities affect the cert-manager-webhook-pdns-fips package. Authorization Bypass Through User-Controlled Key in GitHub repository emicklei/go-restful prior to v3. See references for individual vulnerability details.

Severity

9.8 (Critical)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

URL

Type

	https://github.com/cleanstart-dev/cleanstart-secu…	ADVISORY
	https://osv.dev/vulnerability/CVE-2022-1996	WEB
	https://osv.dev/vulnerability/CVE-2022-27191	WEB
	https://osv.dev/vulnerability/CVE-2022-27664	WEB
	https://osv.dev/vulnerability/CVE-2022-28948	WEB
	https://osv.dev/vulnerability/CVE-2022-29526	WEB
	https://osv.dev/vulnerability/CVE-2022-30636	WEB
	https://osv.dev/vulnerability/CVE-2022-32149	WEB
	https://osv.dev/vulnerability/CVE-2023-44487	WEB
	https://osv.dev/vulnerability/CVE-2024-12401	WEB
	https://osv.dev/vulnerability/CVE-2024-24786	WEB
	https://osv.dev/vulnerability/GHSA-M425-MQ94-257G	WEB
	https://osv.dev/vulnerability/GHSA-R4PG-VG54-WXX4	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-1996	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-27191	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-27664	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-28948	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-29526	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-30636	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2022-32149	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2023-44487	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-12401	WEB
	https://nvd.nist.gov/vuln/detail/CVE-2024-24786	WEB

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "CleanStart",
        "name": "cert-manager-webhook-pdns-fips"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0-r0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [],
  "database_specific": {},
  "details": "Multiple security vulnerabilities affect the cert-manager-webhook-pdns-fips package. Authorization Bypass Through User-Controlled Key in GitHub repository emicklei/go-restful prior to v3. See references for individual vulnerability details.",
  "id": "CLEANSTART-2026-HV28992",
  "modified": "2026-09-18T11:59:01.768079Z",
  "published": "2026-01-30T15:55:24.450018Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HV28992"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-1996"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-27191"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-27664"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-28948"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-29526"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-30636"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2022-32149"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2023-44487"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-12401"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/CVE-2024-24786"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/GHSA-M425-MQ94-257G"
    },
    {
      "type": "WEB",
      "url": "https://osv.dev/vulnerability/GHSA-R4PG-VG54-WXX4"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-1996"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27191"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-27664"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-28948"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-29526"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-30636"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32149"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12401"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-24786"
    }
  ],
  "related": [],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Authorization Bypass Through User-Controlled Key in GitHub repository emicklei/go-restful prior to v3",
  "upstream": [
    "CVE-2022-1996",
    "CVE-2022-27191",
    "CVE-2022-27664",
    "CVE-2022-28948",
    "CVE-2022-29526",
    "CVE-2022-30636",
    "CVE-2022-32149",
    "CVE-2023-44487",
    "CVE-2024-12401",
    "CVE-2024-24786",
    "GHSA-M425-MQ94-257G",
    "GHSA-R4PG-VG54-WXX4"
  ],
  "withdrawn": "2026-09-18T11:59:01.768079Z"
}

FKIE_CVE-2024-12401

Vulnerability from fkie_nvd - Published: 2024-12-12 09:15 - Updated: 2026-06-26 05:16

Severity

4.4 (Medium) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	secalert@redhat.com	https://access.redhat.com/security/cve/CVE-2024-12401
	secalert@redhat.com	https://bugzilla.redhat.com/show_bug.cgi?id=2327929
	secalert@redhat.com	https://github.com/cert-manager/cert-manager/pull/7400
	secalert@redhat.com	https://github.com/cert-manager/cert-manager/pull/7401
	secalert@redhat.com	https://github.com/cert-manager/cert-manager/pull/7402
	secalert@redhat.com	https://github.com/cert-manager/cert-manager/pull/7403
	secalert@redhat.com	https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4
	secalert@redhat.com	https://go.dev/issue/50116

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://github.com/cert-manager/cert-manager",
          "defaultStatus": "unaffected",
          "packageName": "cert-manager",
          "versions": [
            {
              "lessThanOrEqual": "1.12.14",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "1.15.4",
              "status": "affected",
              "version": "1.13.0-alpha.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "1.16.2",
              "status": "affected",
              "version": "1.16.0-alpha.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:cert_manager:1"
          ],
          "defaultStatus": "affected",
          "packageName": "cert-manager/jetstack-cert-manager-acmesolver-rhel9",
          "product": "cert-manager Operator for Red Hat OpenShift",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:cert_manager:1"
          ],
          "defaultStatus": "affected",
          "packageName": "cert-manager/jetstack-cert-manager-rhel9",
          "product": "cert-manager Operator for Red Hat OpenShift",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:cert_manager:1"
          ],
          "defaultStatus": "affected",
          "packageName": "cert-manager-operator-bundle-container",
          "product": "cert-manager Operator for Red Hat OpenShift",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:cert_manager:1"
          ],
          "defaultStatus": "affected",
          "packageName": "cert-manager-operator-container",
          "product": "cert-manager Operator for Red Hat OpenShift",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:cryostat:3"
          ],
          "defaultStatus": "affected",
          "packageName": "cryostat-tech-preview/cryostat-rhel8-operator",
          "product": "Cryostat 3",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:multicluster_engine"
          ],
          "defaultStatus": "affected",
          "packageName": "multicluster-engine/assisted-service-8-rhel8",
          "product": "Multicluster Engine for Kubernetes",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:multicluster_engine"
          ],
          "defaultStatus": "affected",
          "packageName": "multicluster-engine/assisted-service-9-rhel9",
          "product": "Multicluster Engine for Kubernetes",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-activator-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-autoscaler-hpa-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-autoscaler-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-controller-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-queue-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-storage-version-migration-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:serverless:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-serverless-1/serving-webhook-rhel8",
          "product": "OpenShift Serverless",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:connectivity_link:1"
          ],
          "defaultStatus": "affected",
          "packageName": "rhcl-operator-bundle-container",
          "product": "Red Hat Connectivity Link 1",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "cpes": [
            "cpe:/a:redhat:connectivity_link:1"
          ],
          "defaultStatus": "affected",
          "packageName": "rhcl-operator-container",
          "product": "Red Hat Connectivity Link 1",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:openshift:4"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift4/ose-agent-installer-api-server-rhel9",
          "product": "Red Hat OpenShift Container Platform 4",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:openshift:4"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift4/ose-contour-rhel8",
          "product": "Red Hat OpenShift Container Platform 4",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:openshift_data_foundation:4"
          ],
          "defaultStatus": "affected",
          "packageName": "odf4/rook-ceph-rhel8-operator",
          "product": "Red Hat Openshift Data Foundation 4",
          "vendor": "Red Hat"
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:openshift_gitops:1"
          ],
          "defaultStatus": "affected",
          "packageName": "openshift-gitops-1/gitops-rhel8-operator",
          "product": "Red Hat OpenShift GitOps",
          "vendor": "Red Hat"
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster."
    },
    {
      "lang": "es",
      "value": " Se encontr\u00f3 una falla en el paquete cert-manager. Esta falla permite que un atacante que pueda modificar los datos PEM que lee el cert-manager, por ejemplo, en un recurso secreto, utilice grandes cantidades de CPU en el m\u00f3dulo controlador del cert-manager para crear efectivamente un vector de denegaci\u00f3n de servicio (DoS) para el cert-manager en el cl\u00faster."
    }
  ],
  "id": "CVE-2024-12401",
  "lastModified": "2026-06-26T05:16:25.573",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 4.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.7,
        "impactScore": 3.6,
        "source": "secalert@redhat.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-12401",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-12-12T15:21:20.829376Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-12-12T09:15:05.790",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "https://access.redhat.com/security/cve/CVE-2024-12401"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327929"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://github.com/cert-manager/cert-manager/pull/7400"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://github.com/cert-manager/cert-manager/pull/7401"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://github.com/cert-manager/cert-manager/pull/7402"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://github.com/cert-manager/cert-manager/pull/7403"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://go.dev/issue/50116"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "secalert@redhat.com",
      "type": "Secondary"
    }
  ]
}

GHSA-GHW8-3XQW-HHCJ

Vulnerability from github – Published: 2024-12-12 09:31 – Updated: 2024-12-12 19:19

Withdrawn 2024-12-12

Summary

Duplicate Advisory: cert-manager ha a potential slowdown / DoS when parsing specially crafted PEM inputs

Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-r4pg-vg54-wxx4. This link is maintained to preserve external references.

Original Description

Severity

4.4 (Medium)


                  
                    CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cert-manager/cert-manager"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cert-manager/cert-manager"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.13.0-alpha.0"
            },
            {
              "fixed": "1.15.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cert-manager/cert-manager"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.16.0-alpha.0"
            },
            {
              "fixed": "1.16.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-12401"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-12T19:19:49Z",
    "nvd_published_at": "2024-12-12T09:15:05Z",
    "severity": "MODERATE"
  },
  "details": "# Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-r4pg-vg54-wxx4. This link is maintained to preserve external references.\n\n# Original Description\n\nA flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.",
  "id": "GHSA-ghw8-3xqw-hhcj",
  "modified": "2024-12-12T19:19:49Z",
  "published": "2024-12-12T09:31:36Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-12401"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cert-manager/cert-manager/pull/7400"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cert-manager/cert-manager/pull/7401"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cert-manager/cert-manager/pull/7402"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cert-manager/cert-manager/pull/7403"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2024-12401"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2327929"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cert-manager/cert-manager"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/issue/50116"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Duplicate Advisory: cert-manager ha a potential slowdown / DoS when parsing specially crafted PEM inputs",
  "withdrawn": "2024-12-12T19:19:49Z"
}

MSRC_CVE-2024-12401

Vulnerability from csaf_microsoft - Published: 2024-12-02 00:00 - Updated: 2026-02-18 14:35

Summary

Cert-manager: potential dos when parsing specially crafted pem inputs

Scope

1 vulnerability in this advisory, including CVE-2024-12401.

CVE-2024-12401

4.4 (Medium)


                
                  CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

Fixed: 4 products Known affected: 4 products

https://learn.microsoft.com/en-us/azure/azure-linux/tutoria…

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OPENSUSE-SU-2024:14599-1

Vulnerability from csaf_opensuse - Published: 2024-12-18 00:00 - Updated: 2026-09-20 21:22

Summary

govulncheck-vulndb-0.0.20241213T205935-1.1 on GA media

Severity

Moderate

Scope

21 vulnerabilities in this advisory, including CVE-2024-12401.

CVE-2024-12401

Recommended: 4 products

Open the full advisory

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2024-12401 (GCVE-0-2024-12401)

CLEANSTART-2025-OY13195 (CVE-2024-12401)

CLEANSTART-2026-EP15881 (CVE-2022-1996)

CLEANSTART-2026-HV28992 (CVE-2022-1996)

FKIE_CVE-2024-12401

GHSA-GHW8-3XQW-HHCJ

Duplicate Advisory

Original Description

MSRC_CVE-2024-12401

OPENSUSE-SU-2024:14599-1

Tags

Sightings

Nomenclature

Related by attack behaviour