wid-sec-w-2022-1799
Vulnerability from csaf_certbund
Published
2022-10-19 22:00
Modified
2023-03-06 23:00
Summary
Samba: 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
Samba ist eine Open Source Software Suite, die Druck- und Dateidienste für SMB/CIFS Clients implementiert.
Angriff
Ein entfernter Angreifer kann eine Schwachstelle in Samba ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- UNIX - Linux


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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 Angreifer kann eine Schwachstelle in Samba ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- 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-2022-1799 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1799.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1799 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1799"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0620-1 vom 2023-03-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013975.html"
      },
      {
        "category": "external",
        "summary": "Samba 4.17.1 Release vom 2022-10-19",
        "url": "https://www.samba.org/samba/history/samba-4.17.1.html"
      },
      {
        "category": "external",
        "summary": "Samba Release Notes",
        "url": "https://www.samba.org/samba/history/samba-4.17.4.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0122-1 vom 2023-01-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013509.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5822-1 vom 2023-01-24",
        "url": "https://ubuntu.com/security/notices/USN-5822-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0126-1 vom 2023-01-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013514.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5822-2 vom 2023-01-27",
        "url": "https://ubuntu.com/security/notices/USN-5822-2"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0163-1 vom 2023-01-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013539.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0160-1 vom 2023-01-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013535.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0164-1 vom 2023-01-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013544.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0162-1 vom 2023-01-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-January/013547.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0222-1 vom 2023-02-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013609.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Samba: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-03-06T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:36:50.820+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-1799",
      "initial_release_date": "2022-10-19T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-10-19T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-12-15T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates aufgenommen"
        },
        {
          "date": "2023-01-23T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-01-24T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2023-01-26T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-02-01T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-03-06T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source Samba \u003c 4.17.1",
                "product": {
                  "name": "Open Source Samba \u003c 4.17.1",
                  "product_id": "T025061",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:samba:samba:4.17.1"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Samba \u003c 4.17.4",
                "product": {
                  "name": "Open Source Samba \u003c 4.17.4",
                  "product_id": "T025619",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:samba:samba:4.17.4"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Samba"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2021-20251",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Samba. Der \"Bad Passwords\" Z\u00e4hler wird nicht korrekt erh\u00f6ht. Ein Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsma\u00dfnahmen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T025619",
          "T002207",
          "T000126"
        ]
      },
      "release_date": "2022-10-19T22:00:00.000+00:00",
      "title": "CVE-2021-20251"
    }
  ]
}


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