wid-sec-w-2022-0465
Vulnerability from csaf_certbund
Published
2022-01-10 23:00
Modified
2023-11-21 23:00
Summary
Samba: Schwachstelle ermöglicht Manipulation von Dateien

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
Samba ist eine Open Source Software Suite, die Druck- und Dateidienste für SMB/CIFS Clients implementiert.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Samba ausnutzen, um Dateien zu manipulieren.
Betroffene Betriebssysteme
- UNIX - Linux - Sonstiges


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": "Samba ist eine Open Source Software Suite, die Druck- und Dateidienste f\u00fcr SMB/CIFS Clients implementiert.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Samba ausnutzen, um Dateien zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Sonstiges",
        "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-2022-0465 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0465.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0465 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0465"
      },
      {
        "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": "Samba Security Advisory vom 2022-01-10",
        "url": "https://www.samba.org/samba/security/CVE-2021-20316.html"
      },
      {
        "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": "Amazon Linux Security Advisory ALAS-2022-022 vom 2022-02-03",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-022.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": "Red Hat Security Advisory RHSA-2022:1756 vom 2022-05-10",
        "url": "https://access.redhat.com/errata/RHSA-2022:1756"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:2074 vom 2022-05-10",
        "url": "https://access.redhat.com/errata/RHSA-2022:2074"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2022-084 vom 2022-06-23",
        "url": "https://downloads.avaya.com/css/P8/documents/101082379"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-224 vom 2022-12-09",
        "url": "https://alas.aws.amazon.com/AL2022/ALAS-2022-224.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Samba: Schwachstelle erm\u00f6glicht Manipulation von Dateien",
    "tracking": {
      "current_release_date": "2023-11-21T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:50:07.025+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0465",
      "initial_release_date": "2022-01-10T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-01-10T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-02-01T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-03T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Amazon und SUSE aufgenommen"
        },
        {
          "date": "2022-05-09T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-05-10T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-06-26T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2022-12-11T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "8"
    }
  },
  "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": "Avaya Aura Application Enablement Services",
            "product": {
              "name": "Avaya Aura Application Enablement Services",
              "product_id": "T015516",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_application_enablement_services:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Communication Manager",
            "product": {
              "name": "Avaya Aura Communication Manager",
              "product_id": "T015126",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:communication_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Experience Portal",
            "product": {
              "name": "Avaya Aura Experience Portal",
              "product_id": "T015519",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_experience_portal:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura Session Manager",
            "product": {
              "name": "Avaya Aura Session Manager",
              "product_id": "T015127",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:session_manager:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Avaya Aura System Manager",
            "product": {
              "name": "Avaya Aura System Manager",
              "product_id": "T015518",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:aura_system_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Samba \u003c 4.15.0",
            "product": {
              "name": "Open Source Samba \u003c 4.15.0",
              "product_id": "T021501",
              "product_identification_helper": {
                "cpe": "cpe:/a:samba:samba:4.15.0"
              }
            }
          }
        ],
        "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:-"
              }
            }
          }
        ],
        "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-2021-20316",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Samba. Die Schwachstelle ist auf eine Race-Condition im Zusammenhang mit einem Zugriff auf Metadaten zur\u00fcckzuf\u00fchren. Ein entfernter, authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Dateien zu manipulieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T015519",
          "T015518",
          "T002207",
          "67646",
          "T015516",
          "T015127",
          "398363",
          "T015126",
          "T004914"
        ]
      },
      "release_date": "2022-01-10T23:00:00Z",
      "title": "CVE-2021-20316"
    }
  ]
}


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