csaf_certbund - wid-sec-w-2025-1539

WID-SEC-W-2025-1539

Vulnerability from csaf_certbund - Published: 2025-07-13 22:00 - Updated: 2025-07-29 22:00

Summary

Red Hat Enterprise Linux (cloud-init): Schwachstelle ermöglicht Erlangen von Administratorrechten

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.

Angriff

Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in der cloud-init Komponente von Red Hat Enterprise Linux ausnutzen, um Administratorrechte zu erlangen.

Betroffene Betriebssysteme

- Linux - UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in der cloud-init Komponente von Red Hat Enterprise Linux ausnutzen, um Administratorrechte zu erlangen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1539 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1539.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1539 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1539"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:10844 vom 2025-07-13",
        "url": "https://access.redhat.com/errata/RHSA-2025:10844"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:10848 vom 2025-07-13",
        "url": "https://access.redhat.com/errata/RHSA-2025:10848"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory CVE-2024-6174",
        "url": "https://access.redhat.com/security/cve/CVE-2024-6174"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:10879 vom 2025-07-14",
        "url": "https://access.redhat.com/errata/RHSA-2025:10879"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:10876 vom 2025-07-14",
        "url": "https://access.redhat.com/errata/RHSA-2025:10876"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-10844 vom 2025-07-15",
        "url": "https://linux.oracle.com/errata/ELSA-2025-10844.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:11295 vom 2025-07-16",
        "url": "https://access.redhat.com/errata/RHSA-2025:11295"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:11339 vom 2025-07-17",
        "url": "https://access.redhat.com/errata/RHSA-2025:11339"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:11337 vom 2025-07-17",
        "url": "https://access.redhat.com/errata/RHSA-2025:11337"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2025:11324 vom 2025-07-17",
        "url": "https://access.redhat.com/errata/RHSA-2025:11324"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-10848 vom 2025-07-17",
        "url": "https://linux.oracle.com/errata/ELSA-2025-10848.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-B93EE7B368 vom 2025-07-21",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-b93ee7b368"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2025-58F05C43AE vom 2025-07-21",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2025-58f05c43ae"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-11324 vom 2025-07-22",
        "url": "https://linux.oracle.com/errata/ELSA-2025-11324.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2025:15376-1 vom 2025-07-25",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/3KQWBMJYD6ODTODMEXVERJDPWQH3P3F2/"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7677-1 vom 2025-07-29",
        "url": "https://ubuntu.com/security/notices/USN-7677-1"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (cloud-init): Schwachstelle erm\u00f6glicht Erlangen von Administratorrechten",
    "tracking": {
      "current_release_date": "2025-07-29T22:00:00.000+00:00",
      "generator": {
        "date": "2025-07-30T08:44:46.754+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1539",
      "initial_release_date": "2025-07-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-07-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2025-07-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat und Oracle Linux aufgenommen"
        },
        {
          "date": "2025-07-15T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-07-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-07-17T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2025-07-21T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2025-07-27T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2025-07-29T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux",
                "product": {
                  "name": "Red Hat Enterprise Linux",
                  "product_id": "67646",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:-"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c10",
                "product": {
                  "name": "Red Hat Enterprise Linux \u003c10",
                  "product_id": "T045336"
                }
              },
              {
                "category": "product_version",
                "name": "10",
                "product": {
                  "name": "Red Hat Enterprise Linux 10",
                  "product_id": "T045336-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:10"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c9",
                "product": {
                  "name": "Red Hat Enterprise Linux \u003c9",
                  "product_id": "T045337"
                }
              },
              {
                "category": "product_version",
                "name": "9",
                "product": {
                  "name": "Red Hat Enterprise Linux 9",
                  "product_id": "T045337-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:9"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-6174",
      "product_status": {
        "known_affected": [
          "T045336",
          "T045337",
          "67646",
          "T000126",
          "T027843",
          "T004914",
          "74185"
        ]
      },
      "release_date": "2025-07-13T22:00:00.000+00:00",
      "title": "CVE-2024-6174"
    }
  ]
}

CVE-2024-6174 (GCVE-0-2024-6174)

Vulnerability from cvelistv5 – Published: 2025-06-26 09:15 – Updated: 2025-06-26 17:38

Summary

When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration.

Severity ?

8.8 (High)


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

CWE

CWE-287 - Improper Authentication

Assigner

canonical

References

URL

Tags

https://github.com/canonical/cloud-init/releases/…

Impacted products

	Vendor	Product	Version
	Canonical	cloud-init	Affected: 0.7.9 , < 25.1.3 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-6174",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-26T13:29:27.137985Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-287",
                "description": "CWE-287 Improper Authentication",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-26T17:38:50.843Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "cloud-init",
          "platforms": [
            "Linux"
          ],
          "product": "cloud-init",
          "vendor": "Canonical",
          "versions": [
            {
              "lessThan": "25.1.3",
              "status": "affected",
              "version": "0.7.9",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2025-06-12T11:24:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this,\u0026nbsp;cloud-init default configurations disable platform enumeration."
            }
          ],
          "value": "When a non-x86 platform is detected, cloud-init grants root access to a hardcoded url with a local IP address. To prevent this,\u00a0cloud-init default configurations disable platform enumeration."
        }
      ],
      "impacts": [
        {
          "descriptions": [
            {
              "lang": "en",
              "value": "This vulnerability allows local attackers with network access to place themselves in a position to control cloud-init booting of non-x86 systems"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-26T09:15:25.462Z",
        "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
        "shortName": "canonical"
      },
      "references": [
        {
          "url": "https://github.com/canonical/cloud-init/releases/tag/25.1.3"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc",
    "assignerShortName": "canonical",
    "cveId": "CVE-2024-6174",
    "datePublished": "2025-06-26T09:15:25.462Z",
    "dateReserved": "2024-06-19T22:11:48.245Z",
    "dateUpdated": "2025-06-26T17:38:50.843Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

WID-SEC-W-2025-1539

CVE-2024-6174 (GCVE-0-2024-6174)

Tags

Sightings

Nomenclature