WID-SEC-W-2023-2023
Vulnerability from csaf_certbund
Published
2023-08-09 22:00
Modified
2024-05-07 22:00
Summary
avahi: Mehrere Schwachstellen

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
Avahi ist die Implementierung einer Technik zur Vernetzung von Geräten in einem lokalen Netzwerk, ohne dass diese manuell konfiguriert werden müssen.
Angriff
Ein Angreifer kann diese Schwachstellen in avahi ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.
Betroffene Betriebssysteme
- Linux - UNIX


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": "Avahi ist die Implementierung einer Technik zur Vernetzung von Ger\u00e4ten in einem lokalen Netzwerk, ohne dass diese manuell konfiguriert werden m\u00fcssen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann diese Schwachstellen in avahi ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.",
        "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-2023-2023 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2023.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2023 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2023"
      },
      {
        "category": "external",
        "summary": "RedHat Security Advisory",
        "url": "https://access.redhat.com/errata/RHSA-2024:0418"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0097 vom 2024-01-10",
        "url": "https://access.redhat.com/errata/RHSA-2024:0097"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0576 vom 2024-01-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:0576"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7836 vom 2023-12-14",
        "url": "https://access.redhat.com/errata/RHSA-2023:7836"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-7836 vom 2023-12-18",
        "url": "https://linux.oracle.com/errata/ELSA-2023-7836.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4910-1 vom 2023-12-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017450.html"
      },
      {
        "category": "external",
        "summary": "Avahi Security Advisory vom 2023-08-09",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2191691"
      },
      {
        "category": "external",
        "summary": "Avahi Security Advisory vom 2023-08-09",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2191690"
      },
      {
        "category": "external",
        "summary": "Avahi Security Advisory vom 2023-08-09",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2191687"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6487-1 vom 2023-11-20",
        "url": "https://ubuntu.com/security/notices/USN-6487-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4503-1 vom 2023-11-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017144.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1008-1 vom 2024-03-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018227.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1014-1 vom 2024-03-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018228.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1118-1 vom 2024-04-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018257.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2433 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2433"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1500-1 vom 2024-05-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018466.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
        "url": "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
      }
    ],
    "source_lang": "en-US",
    "title": "avahi: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-05-07T22:00:00.000+00:00",
      "generator": {
        "date": "2024-05-08T08:10:21.579+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2023",
      "initial_release_date": "2023-08-09T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-09T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-11-20T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-12-14T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-12-17T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-12-19T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-09T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-24T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-30T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-27T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-04T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-06T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Dell aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "virtual",
                "product": {
                  "name": "Dell NetWorker virtual",
                  "product_id": "T034583",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:virtual"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "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": "Open Source avahi",
            "product": {
              "name": "Open Source avahi",
              "product_id": "T029226",
              "product_identification_helper": {
                "cpe": "cpe:/a:avahi:avahi:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.6.6",
                "product": {
                  "name": "Red Hat Single Sign On \u003c7.6.6",
                  "product_id": "T031713",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:single_sign_on:7.6.6"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Single Sign On"
          }
        ],
        "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"
      },
      {
        "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-2023-38469",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in avahi. Diese Fehler bestehen in den Funktionen avahi_dns_packet_append_record, avahi_escape_label und dbus_set_host_name, aufgrund einer Reachable Assertion. Ein Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T014381",
          "T002207",
          "67646",
          "T000126",
          "T031713",
          "T034583",
          "T004914",
          "T029226"
        ]
      },
      "release_date": "2023-08-09T22:00:00Z",
      "title": "CVE-2023-38469"
    },
    {
      "cve": "CVE-2023-38470",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in avahi. Diese Fehler bestehen in den Funktionen avahi_dns_packet_append_record, avahi_escape_label und dbus_set_host_name, aufgrund einer Reachable Assertion. Ein Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T014381",
          "T002207",
          "67646",
          "T000126",
          "T031713",
          "T034583",
          "T004914",
          "T029226"
        ]
      },
      "release_date": "2023-08-09T22:00:00Z",
      "title": "CVE-2023-38470"
    },
    {
      "cve": "CVE-2023-38471",
      "notes": [
        {
          "category": "description",
          "text": "Es bestehen mehrere Schwachstellen in avahi. Diese Fehler bestehen in den Funktionen avahi_dns_packet_append_record, avahi_escape_label und dbus_set_host_name, aufgrund einer Reachable Assertion. Ein Angreifer kann diese Schwachstellen ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T014381",
          "T002207",
          "67646",
          "T000126",
          "T031713",
          "T034583",
          "T004914",
          "T029226"
        ]
      },
      "release_date": "2023-08-09T22:00:00Z",
      "title": "CVE-2023-38471"
    }
  ]
}


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