wid-sec-w-2023-2365
Vulnerability from csaf_certbund
Published
2020-01-21 23:00
Modified
2023-09-14 22:00
Summary
Samba: 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
Samba ist eine Open Source Software Suite, die Druck- und Dateidienste für SMB/CIFS Clients implementiert.
Angriff
Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Samba ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service zu verursachen.
Betroffene Betriebssysteme
- UNIX - Linux


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, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Samba ausnutzen, um Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service zu verursachen.",
        "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-2023-2365 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-2365.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2365 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2365"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3563 vom 2023-09-14",
        "url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:0233-1 vom 2020-01-25",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200233-1.html"
      },
      {
        "category": "external",
        "summary": "Samba Security Announcements vom 2020-01-21",
        "url": "https://www.samba.org/samba/security/CVE-2019-14902.html"
      },
      {
        "category": "external",
        "summary": "Samba Security Announcements vom 2020-01-21",
        "url": "https://www.samba.org/samba/security/CVE-2019-14907.html"
      },
      {
        "category": "external",
        "summary": "Samba Security Announcements vom 2020-01-21",
        "url": "https://www.samba.org/samba/security/CVE-2019-19344.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice",
        "url": "https://usn.ubuntu.com/4244-1/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200152-1/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:0224-1 vom 2020-01-24",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200224-1.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:0223-1 vom 2020-01-24",
        "url": "https://www.suse.com/support/update/announcement/2020/suse-su-20200223-1.html"
      },
      {
        "category": "external",
        "summary": "Synology Security Advisory SYNOLOGY-SA-20:01 vom 2020-01-22",
        "url": "https://www.synology.com/en-global/support/security/Synology_SA_20_01"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:0943 vom 2020-03-23",
        "url": "https://access.redhat.com/errata/RHSA-2020:0943"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:1878 vom 2020-04-28",
        "url": "https://access.redhat.com/errata/RHSA-2020:1878"
      },
      {
        "category": "external",
        "summary": "HPE Security Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbux04029en_us"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:2673-1 vom 2020-09-17",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007440.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:3981 vom 2020-09-29",
        "url": "https://access.redhat.com/errata/RHSA-2020:3981"
      },
      {
        "category": "external",
        "summary": "AVAYA Security Advisory ASA-2020-141 vom 2020-10-25",
        "url": "https://downloads.avaya.com/css/P8/documents/101071801"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2668 vom 2021-05-29",
        "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00023.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Samba: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2023-09-14T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T17:44:16.279+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2365",
      "initial_release_date": "2020-01-21T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-01-21T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-01-21T23:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2020-01-22T23:00:00.000+00:00",
          "number": "3",
          "summary": "Korrektur"
        },
        {
          "date": "2020-01-23T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-01-26T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-01-26T23:00:00.000+00:00",
          "number": "6",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2020-03-23T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-04-28T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-08-19T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von HP aufgenommen"
        },
        {
          "date": "2020-09-17T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-09-29T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-10-25T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von AVAYA aufgenommen"
        },
        {
          "date": "2021-05-30T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-09-14T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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 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": "product_name",
            "name": "Avaya Web License Manager",
            "product": {
              "name": "Avaya Web License Manager",
              "product_id": "T016243",
              "product_identification_helper": {
                "cpe": "cpe:/a:avaya:web_license_manager:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Avaya"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "HPE HP-UX",
            "product": {
              "name": "HPE HP-UX",
              "product_id": "4871",
              "product_identification_helper": {
                "cpe": "cpe:/o:hp:hp-ux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "HPE"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_name",
                "name": "Open Source Samba \u003c 4.11.5",
                "product": {
                  "name": "Open Source Samba \u003c 4.11.5",
                  "product_id": "T015756",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:samba:samba:4.11.5"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Samba \u003c 4.10.12",
                "product": {
                  "name": "Open Source Samba \u003c 4.10.12",
                  "product_id": "T015757",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:samba:samba:4.10.12"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Samba \u003c 4.9.18",
                "product": {
                  "name": "Open Source Samba \u003c 4.9.18",
                  "product_id": "T015758",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:samba:samba:4.9.18"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Samba"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Synology DiskStation Manager 6.2",
            "product": {
              "name": "Synology DiskStation Manager 6.2",
              "product_id": "448604",
              "product_identification_helper": {
                "cpe": "cpe:/a:synology:diskstation_manager:6.2"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Synology"
      },
      {
        "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-2019-14902",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Samba. Aufgrund einer unvollst\u00e4ndigen Implementierung der ACL-Vererbung im Samba AD DC k\u00f6nnen ACLs zwischen Dom\u00e4nencontrollern nicht synchronisiert werden. Ein authentisierter Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "448604",
          "T015518",
          "2951",
          "T002207",
          "67646",
          "T015516",
          "4871",
          "T000126",
          "T015127",
          "T015126",
          "T016243"
        ]
      },
      "release_date": "2020-01-21T23:00:00Z",
      "title": "CVE-2019-14902"
    },
    {
      "cve": "CVE-2019-14907",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Samba. Bei der Verarbeitung von nicht vertrauensw\u00fcrdigen String-Eingaben kann Samba bei der Ausgabe einer \"Konvertierungsfehler\"-Meldung an die Log-Datein \u00fcber das Ende des zugeordneten Puffers hinaus lesen. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "448604",
          "2951",
          "T002207",
          "67646",
          "T000126"
        ]
      },
      "release_date": "2020-01-21T23:00:00Z",
      "title": "CVE-2019-14907"
    },
    {
      "cve": "CVE-2019-19344",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Samba. Beim DNS-Zonen-Scavenging (L\u00f6schen von abgelaufenen dynamischen Eintr\u00e4gen) wird der Speicher nach seiner Freigabe noch ausgelesen. Ein authentisierter Angreifer kann diese use-after-free Schwachstelle nutzen, um einen Denial of Service zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "448604",
          "2951",
          "T002207",
          "67646",
          "T000126"
        ]
      },
      "release_date": "2020-01-21T23:00:00Z",
      "title": "CVE-2019-19344"
    }
  ]
}


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