{
  "document" : {
    "aggregate_severity" : {
      "text" : "niedrig"
    },
    "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 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."
    }, {
      "category" : "description",
      "text" : "Samba ist eine Open Source Software Suite, die Druck- und Dateidienste für SMB/CIFS Clients implementiert.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Samba ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Hardware Appliance\n- Linux\n- UNIX",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2023-2979 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2023-2979.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-2979 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2979"
    }, {
      "category" : "external",
      "summary" : "Samba Security Announcement CVE-2021-43566 vom 2022-01-10",
      "url" : "https://www.samba.org/samba/security/CVE-2021-43566.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5260-1 vom 2022-02-01",
      "url" : "https://ubuntu.com/security/notices/USN-5260-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:0283-1 vom 2022-02-01",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010164.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:0323-1 vom 2022-02-03",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010181.html"
    }, {
      "category" : "external",
      "summary" : "HPE Security Bulletin HPESBNS04250 vom 2022-02-11",
      "url" : "https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-hpesbns04250en_us"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-7139 vom 2023-11-21",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-7139.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2025-2979 vom 2025-09-04",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2025-2979.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Samba: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2025-09-04T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-09-05T07:16:09.644+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-2979",
      "initial_release_date" : "2022-01-09T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-01-09T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-01-31T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-02-01T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-02-03T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-02-13T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von HPE aufgenommen"
      }, {
        "date" : "2023-11-21T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-09-04T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Amazon aufgenommen"
      } ],
      "status" : "final",
      "version" : "7"
    }
  },
  "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" : [ {
        "category" : "product_name",
        "name" : "HPE NonStop Server",
        "product" : {
          "name" : "HPE NonStop Server",
          "product_id" : "4918",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:hp:nonstop_server:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "HPE"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<4.13.16",
          "product" : {
            "name" : "Open Source Samba <4.13.16",
            "product_id" : "T021500"
          }
        }, {
          "category" : "product_version",
          "name" : "4.13.16",
          "product" : {
            "name" : "Open Source Samba 4.13.16",
            "product_id" : "T021500-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:samba:samba:4.13.16"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Samba"
      } ],
      "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" : "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-2021-43566",
    "product_status" : {
      "known_affected" : [ "T021500", "4918", "T002207", "T000126", "398363", "T004914" ]
    },
    "release_date" : "2022-01-09T23:00:00.000+00:00",
    "title" : "CVE-2021-43566"
  } ]
}