WID-SEC-W-2023-1940
Vulnerability from csaf_certbund
Published
2023-08-01 22:00
Modified
2023-11-21 23:00
Summary
Red Hat Enterprise Linux (mod_auth_openidc): Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

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 entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- Linux


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "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 entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "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-2023-1940 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1940.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1940 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1940"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-6940 vom 2023-11-21",
        "url": "https://linux.oracle.com/errata/ELSA-2023-6940.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4418 vom 2023-08-10",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-August/014373.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4411 vom 2023-08-10",
        "url": "https://oss.oracle.com/pipermail/el-errata/2023-August/014297.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4429 vom 2023-08-02",
        "url": "https://access.redhat.com/errata/RHSA-2023:4429"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4418 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4418"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4417 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4417"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4411 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4411"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4410 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4410"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4409 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4409"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4408 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4408"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (mod_auth_openidc): Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-11-21T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:56:27.877+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2023-1940",
      "initial_release_date": "2023-08-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-08-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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_name",
                "name": "Red Hat Enterprise Linux 8",
                "product": {
                  "name": "Red Hat Enterprise Linux 8",
                  "product_id": "T014111",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 9",
                "product": {
                  "name": "Red Hat Enterprise Linux 9",
                  "product_id": "T023632",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:9"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 9.0 Extended Update Support",
                "product": {
                  "name": "Red Hat Enterprise Linux 9.0 Extended Update Support",
                  "product_id": "T027621",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:9.0_extended_update_support"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.2 Advanced Update Support",
                  "product_id": "T027623",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.2_advanced_update_support"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
                  "product_id": "T027624",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.2_telecommunications_update_service"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
                  "product_id": "T027625",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.2_update_services_for_sap_solutions"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
                  "product_id": "T029005",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.4_advanced_mission_critical_update_support"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions",
                  "product_id": "T029007",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.4_update_services_for_sap_solutions"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.6 Extended Update Support",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.6 Extended Update Support",
                  "product_id": "T029008",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.6_extended_update_support"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
                "product": {
                  "name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service",
                  "product_id": "T029009",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8.4_telecommunications_update_service"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-37464",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Red Hat Enterprise Linux. Diese ist auf einen Fehler in der Komponente \"mod_auth_openidc\" zur\u00fcckzuf\u00fchren, welche eine Verwundbarkeit f\u00fcr einen kryptographischen Angriff besitzt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen hinsichtlich der Kryptographie zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T023632",
          "67646",
          "T027625",
          "T027623",
          "T027624",
          "T029009",
          "T027621",
          "T029008",
          "T029007",
          "T004914",
          "T014111",
          "T029005"
        ]
      },
      "release_date": "2023-08-01T22:00:00.000+00:00",
      "title": "CVE-2023-37464"
    }
  ]
}


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