WID-SEC-W-2022-1305
Vulnerability from csaf_certbund
Published
2021-07-07 22:00
Modified
2024-06-11 22:00
Summary
Ruby: 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
Ruby ist eine interpretierte, objektorientierte Skriptsprache.
Angriff
Ein Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Sicherheitsvorkehrungen zu umgehen und vertrauliche Informationen offenzulegen.
Betroffene Betriebssysteme
- 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": "Ruby ist eine interpretierte, objektorientierte Skriptsprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Ruby ausnutzen, um Sicherheitsvorkehrungen zu umgehen und vertrauliche Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- 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-2022-1305 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-1305.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1305 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1305"
      },
      {
        "category": "external",
        "summary": "Ruby Security Advisory vom 2021-07-07",
        "url": "https://www.ruby-lang.org/en/news/2021/07/07/trusting-pasv-responses-in-net-ftp/"
      },
      {
        "category": "external",
        "summary": "Ruby Security Advisory vom 2021-07-07",
        "url": "https://www.ruby-lang.org/en/news/2021/07/07/starttls-stripping-in-net-imap/"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202107-23 vom 2021-07-14",
        "url": "https://security.archlinux.org/ASA-202107-23"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202107-25 vom 2021-07-14",
        "url": "https://security.archlinux.org/ASA-202107-25"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202107-24 vom 2021-07-14",
        "url": "https://security.archlinux.org/ASA-202107-24"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3982 vom 2021-10-25",
        "url": "https://access.redhat.com/errata/RHSA-2021:3982"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5020-1 vom 2021-07-21",
        "url": "https://ubuntu.com/security/notices/USN-5020-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3020 vom 2021-08-05",
        "url": "https://access.redhat.com/errata/RHSA-2021:3020"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2021-3020 vom 2021-08-06",
        "url": "http://linux.oracle.com/errata/ELSA-2021-3020.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3559 vom 2021-09-20",
        "url": "https://access.redhat.com/errata/RHSA-2021:3559"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2780 vom 2021-10-13",
        "url": "https://lists.debian.org/debian-lts-announce/2021/10/msg00009.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:3837-1 vom 2021-12-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009790.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:3838-1 vom 2021-12-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009795.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5066 vom 2022-02-03",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00033.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0543 vom 2022-02-17",
        "url": "http://linux.oracle.com/errata/ELSA-2022-0543.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0544 vom 2022-02-16",
        "url": "https://access.redhat.com/errata/RHSA-2022:0544"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0543 vom 2022-02-16",
        "url": "https://access.redhat.com/errata/RHSA-2022:0543"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0582 vom 2022-02-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:0582"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0581 vom 2022-02-21",
        "url": "https://access.redhat.com/errata/RHSA-2022:0581"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0672 vom 2022-02-24",
        "url": "https://access.redhat.com/errata/RHSA-2022:0672"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-0672 vom 2022-02-28",
        "url": "http://linux.oracle.com/errata/ELSA-2022-0672.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0708 vom 2022-02-28",
        "url": "https://access.redhat.com/errata/RHSA-2022:0708"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:1512-1 vom 2022-05-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-May/010920.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:15034-1 vom 2022-09-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012115.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3408 vom 2023-04-30",
        "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00033.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASRUBY3.0-2023-005 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASRUBY3.0-2023-005.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASRUBY2.6-2023-004 vom 2023-09-27",
        "url": "https://alas.aws.amazon.com/AL2/ALASRUBY2.6-2023-004.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202401-27 vom 2024-01-24",
        "url": "https://security.gentoo.org/glsa/202401-27"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-7025 vom 2023-11-21",
        "url": "https://linux.oracle.com/errata/ELSA-2023-7025.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2534 vom 2024-04-29",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2534.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2024-2570 vom 2024-06-12",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2024-2570.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Ruby: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2024-06-11T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-12T08:10:42.323+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1305",
      "initial_release_date": "2021-07-07T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-07-07T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-07-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-07-20T22:00:00.000+00:00",
          "number": "3",
          "summary": "Referenz(en) aufgenommen: FEDORA-2021-36CDAB1F8D"
        },
        {
          "date": "2021-07-21T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-08-05T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-08-08T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2021-09-19T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-10-13T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-10-25T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-12-01T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-03T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-02-16T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2022-02-20T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-24T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-02-28T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Oracle Linux und Red Hat aufgenommen"
        },
        {
          "date": "2022-05-03T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-06T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-05-01T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-09-27T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-01-23T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-06-11T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Amazon aufgenommen"
        }
      ],
      "status": "final",
      "version": "23"
    }
  },
  "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": "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": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Arch Linux",
            "product": {
              "name": "Open Source Arch Linux",
              "product_id": "T013312",
              "product_identification_helper": {
                "cpe": "cpe:/o:archlinux:archlinux:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.6.8",
                "product": {
                  "name": "Open Source Ruby \u003c2.6.8",
                  "product_id": "T019732",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:2.6.8"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.7.4",
                "product": {
                  "name": "Open Source Ruby \u003c2.7.4",
                  "product_id": "T019733",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:2.7.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c3.0.2",
                "product": {
                  "name": "Open Source Ruby \u003c3.0.2",
                  "product_id": "T019734",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ruby-lang:ruby:3.0.2"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Ruby"
          }
        ],
        "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"
      },
      {
        "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-2021-31810",
      "notes": [
        {
          "category": "description",
          "text": "In Ruby existieren mehrere Schwachstellen. Die Fehler bestehen, weil IMAP keine Ausnahme ausl\u00f6st, wenn StartTLS fehlschl\u00e4gt und weil es m\u00f6glich ist, Net::FTP mit einer PASV-Antwort dazu zu bringen, eine Verbindung zu einer bestimmten IP-Adresse und einem bestimmten Port herzustellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen preiszugeben und Sicherheitsma\u00dfnahmen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2021-07-07T22:00:00Z",
      "title": "CVE-2021-31810"
    },
    {
      "cve": "CVE-2021-32066",
      "notes": [
        {
          "category": "description",
          "text": "In Ruby existieren mehrere Schwachstellen. Die Fehler bestehen, weil IMAP keine Ausnahme ausl\u00f6st, wenn StartTLS fehlschl\u00e4gt und weil es m\u00f6glich ist, Net::FTP mit einer PASV-Antwort dazu zu bringen, eine Verbindung zu einer bestimmten IP-Adresse und einem bestimmten Port herzustellen. Ein Angreifer kann diese Schwachstellen ausnutzen, um vertrauliche Informationen preiszugeben und Sicherheitsma\u00dfnahmen zu umgehen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "398363",
          "T012167",
          "T004914"
        ]
      },
      "release_date": "2021-07-07T22:00:00Z",
      "title": "CVE-2021-32066"
    }
  ]
}


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