WID-SEC-W-2024-0485
Vulnerability from csaf_certbund
Published
2024-02-26 23:00
Modified
2024-12-08 23:00
Summary
MIT Kerberos: Mehrere Schwachstellen ermöglichen Denial of Service

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
Kerberos ist ein verteilter Netzwerkdienst zur Authentifizierung. MIT Kerberos ist die freie Implementierung des "Kerberos network authentication protocol", des Massachusetts Institute of Technology (MIT).
Angriff
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MIT Kerberos ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows


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": "Kerberos ist ein verteilter Netzwerkdienst zur Authentifizierung. MIT Kerberos ist die freie Implementierung des \"Kerberos network authentication protocol\", des Massachusetts Institute of Technology (MIT).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in MIT Kerberos ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "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-2024-0485 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0485.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0485 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0485"
      },
      {
        "category": "external",
        "summary": "Mitre Vulnerability Database vom 2024-02-26",
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26458"
      },
      {
        "category": "external",
        "summary": "GitHub LuMingYinDetect vom 2024-02-26",
        "url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_1.md"
      },
      {
        "category": "external",
        "summary": "Mitre Vulnerability Database vom 2024-02-26",
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26461"
      },
      {
        "category": "external",
        "summary": "GitHub LuMingYinDetect vom 2024-02-26",
        "url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_2.md"
      },
      {
        "category": "external",
        "summary": "Mitre Vulnerability Database vom 2024-02-26",
        "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26462"
      },
      {
        "category": "external",
        "summary": "GitHub LuMingYinDetect vom 2024-02-26",
        "url": "https://github.com/LuMingYinDetect/krb5_defects/blob/main/krb5_detect_3.md"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0997-1 vom 2024-03-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018218.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0997-1 vom 2024-03-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018220.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0999-1 vom 2024-03-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018217.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0997-1 vom 2024-03-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018219.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1001-1 vom 2024-03-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018222.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1006-1 vom 2024-03-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018224.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1148-1 vom 2024-04-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018275.html"
      },
      {
        "category": "external",
        "summary": "NetApp Security Advisory NTAP-20240415-0010 vom 2024-04-15",
        "url": "https://security.netapp.com/advisory/ntap-20240415-0010/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:3268 vom 2024-05-22",
        "url": "https://access.redhat.com/errata/RHSA-2024:3268"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-3268 vom 2024-05-30",
        "url": "http://linux.oracle.com/errata/ELSA-2024-3268.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2512 vom 2024-06-28",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2512.html"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-BDC305FE55 vom 2024-07-09",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-bdc305fe55"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-1F68985052 vom 2024-07-09",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-1f68985052"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-DF2C70DBA9 vom 2024-07-09",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-df2c70dba9"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7160134 vom 2024-07-12",
        "url": "https://www.ibm.com/support/pages/node/7160134"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-348 vom 2024-08-06",
        "url": "https://www.dell.com/support/kbdoc/de-de/000227573/dsa-2024-348-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-412 vom 2024-09-30",
        "url": "https://www.dell.com/support/kbdoc/de-de/000230678/dsa-2024-412-security-update-for-dell-ecs-3-8-1-2-multiple-third-party-component-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-422 vom 2024-10-10",
        "url": "https://www.dell.com/support/kbdoc/de-de/000234730/dsa-2024-422-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin",
        "url": "https://www.ibm.com/support/pages/node/7174634"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:9331 vom 2024-11-12",
        "url": "https://access.redhat.com/errata/RHSA-2024:9331"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7178065 vom 2024-12-06",
        "url": "https://www.ibm.com/support/pages/node/7178065"
      }
    ],
    "source_lang": "en-US",
    "title": "MIT Kerberos: Mehrere Schwachstellen erm\u00f6glichen Denial of Service",
    "tracking": {
      "current_release_date": "2024-12-08T23:00:00.000+00:00",
      "generator": {
        "date": "2024-12-09T09:21:17.027+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2024-0485",
      "initial_release_date": "2024-02-26T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-02-26T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-03-26T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-03-27T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-08T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von NetApp aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-30T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-06-30T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-07-09T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-07-11T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-08-05T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-09-30T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-10-09T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-10-31T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-11-11T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-12-08T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "16"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Amazon Linux 2",
            "product": {
              "name": "Amazon Linux 2",
              "product_id": "398363",
              "product_identification_helper": {
                "cpe": "cpe:/o:amazon:linux_2:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Amazon"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.8.1.2",
                "product": {
                  "name": "Dell ECS \u003c3.8.1.2",
                  "product_id": "T037906"
                }
              },
              {
                "category": "product_version",
                "name": "3.8.1.2",
                "product": {
                  "name": "Dell ECS 3.8.1.2",
                  "product_id": "T037906-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/h:dell:ecs:3.8.1.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "ECS"
          },
          {
            "category": "product_name",
            "name": "Dell NetWorker",
            "product": {
              "name": "Dell NetWorker",
              "product_id": "T024663",
              "product_identification_helper": {
                "cpe": "cpe:/a:dell:networker:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "EMC Avamar",
            "product": {
              "name": "EMC Avamar",
              "product_id": "T014381",
              "product_identification_helper": {
                "cpe": "cpe:/a:emc:avamar:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "EMC"
      },
      {
        "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": "IBM MQ",
            "product": {
              "name": "IBM MQ",
              "product_id": "T036688",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:mq:operator"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.5.0 UP9",
                "product": {
                  "name": "IBM QRadar SIEM \u003c7.5.0 UP9",
                  "product_id": "T036127"
                }
              },
              {
                "category": "product_version",
                "name": "7.5.0 UP9",
                "product": {
                  "name": "IBM QRadar SIEM 7.5.0 UP9",
                  "product_id": "T036127-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:qradar_siem:7.5.0_up9"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c7.5.0 UP10 IF01",
                "product": {
                  "name": "IBM QRadar SIEM \u003c7.5.0 UP10 IF01",
                  "product_id": "T038741"
                }
              },
              {
                "category": "product_version",
                "name": "7.5.0 UP10 IF01",
                "product": {
                  "name": "IBM QRadar SIEM 7.5.0 UP10 IF01",
                  "product_id": "T038741-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:qradar_siem:7.5.0_up10_if01"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "QRadar SIEM"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "krb5-1.21.2",
                "product": {
                  "name": "MIT Kerberos krb5-1.21.2",
                  "product_id": "T033104",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:mit:kerberos:krb5-1.21.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Kerberos"
          }
        ],
        "category": "vendor",
        "name": "MIT"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "NetApp ActiveIQ Unified Manager",
            "product": {
              "name": "NetApp ActiveIQ Unified Manager",
              "product_id": "T026333",
              "product_identification_helper": {
                "cpe": "cpe:/a:netapp:active_iq_unified_manager:vmware_vsphere"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "NetApp"
      },
      {
        "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": [
          {
            "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": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-26458",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in MIT Kerberos. Diese Fehler bestehen in mehreren Funktionen aufgrund eines Speicherleckproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033104",
          "T037906",
          "67646",
          "T036127",
          "T036688",
          "T004914",
          "74185",
          "T038741",
          "T014381",
          "T002207",
          "T024663",
          "398363",
          "T026333"
        ]
      },
      "release_date": "2024-02-26T23:00:00.000+00:00",
      "title": "CVE-2024-26458"
    },
    {
      "cve": "CVE-2024-26461",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in MIT Kerberos. Diese Fehler bestehen in mehreren Funktionen aufgrund eines Speicherleckproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033104",
          "T037906",
          "67646",
          "T036127",
          "T036688",
          "T004914",
          "74185",
          "T038741",
          "T014381",
          "T002207",
          "T024663",
          "398363",
          "T026333"
        ]
      },
      "release_date": "2024-02-26T23:00:00.000+00:00",
      "title": "CVE-2024-26461"
    },
    {
      "cve": "CVE-2024-26462",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in MIT Kerberos. Diese Fehler bestehen in mehreren Funktionen aufgrund eines Speicherleckproblems. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T033104",
          "T037906",
          "67646",
          "T036127",
          "T036688",
          "T004914",
          "74185",
          "T038741",
          "T014381",
          "T002207",
          "T024663",
          "398363",
          "T026333"
        ]
      },
      "release_date": "2024-02-26T23:00:00.000+00:00",
      "title": "CVE-2024-26462"
    }
  ]
}


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