WID-SEC-W-2023-1124

Vulnerability from csaf_certbund - Published: 2021-10-04 22:00 - Updated: 2025-10-01 22:00
Summary
docker: 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
Docker ist eine Open-Source-Software, die dazu verwendet werden kann, Anwendungen mithilfe von Betriebssystemvirtualisierung in Containern zu isolieren.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um seine Privilegien zu erhöhen oder Informationen offenzulegen.
Betroffene Betriebssysteme
- Linux - Sonstiges - UNIX - Windows
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": "Docker ist eine Open-Source-Software, die dazu verwendet werden kann, Anwendungen mithilfe von Betriebssystemvirtualisierung in Containern zu isolieren.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um seine Privilegien zu erh\u00f6hen oder Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "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-2023-1124 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-1124.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1124 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1124"
      },
      {
        "category": "external",
        "summary": "Eintrag in der OSS Mailing-list vom 2021-10-04",
        "url": "http://seclists.org/oss-sec/2021/q4/5"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory vom 2021-10-04",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1537.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice 5103-1 vom 2021-10-04",
        "url": "https://ubuntu.com/security/notices/USN-5103-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:3336-1 vom 2021-10-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009566.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:3506-1 vom 2021-10-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-October/009645.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5134-1 vom 2021-11-09",
        "url": "https://ubuntu.com/security/notices/USN-5134-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0213-1 vom 2022-01-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-January/010123.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:0334-1 vom 2022-02-04",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-February/010185.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:0735 vom 2022-03-03",
        "url": "https://access.redhat.com/errata/RHSA-2022:0735"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2DOCKER-2022-017 vom 2022-03-09",
        "url": "https://alas.aws.amazon.com/AL2/ALASDOCKER-2022-017.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASNITRO-ENCLAVES-2022-017 vom 2022-03-09",
        "url": "https://alas.aws.amazon.com/AL2/ALASNITRO-ENCLAVES-2022-017.html"
      },
      {
        "category": "external",
        "summary": "Exploit CVE-2021-41091 vom 2023-05-02",
        "url": "https://github.com/UncleJ4ck/CVE-2021-41091"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASECS-2023-028 vom 2023-11-18",
        "url": "https://alas.aws.amazon.com/AL2/ALASECS-2023-028.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202409-29 vom 2024-09-28",
        "url": "https://security.gentoo.org/glsa/202409-29"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2025:15589-1 vom 2025-10-01",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EIIL6ZDECMHZ2FPMF2NB3HCD4ICR42KQ/"
      }
    ],
    "source_lang": "en-US",
    "title": "docker: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-10-01T22:00:00.000+00:00",
      "generator": {
        "date": "2025-10-02T08:18:25.924+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2023-1124",
      "initial_release_date": "2021-10-04T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-10-04T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-10-12T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-10-25T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-11-08T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-01-27T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-02-06T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-03-03T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-03-08T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-05-02T22:00:00.000+00:00",
          "number": "9",
          "summary": "Exploit f\u00fcr CVE-2021-41091 aufgenommen"
        },
        {
          "date": "2023-11-19T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-09-29T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2025-10-01T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von openSUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "12"
    }
  },
  "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": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Gentoo"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c20.10.9",
                "product": {
                  "name": "Open Source docker \u003c20.10.9",
                  "product_id": "T020543"
                }
              },
              {
                "category": "product_version",
                "name": "20.10.9",
                "product": {
                  "name": "Open Source docker 20.10.9",
                  "product_id": "T020543-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:docker:docker:20.10.9"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "docker"
          }
        ],
        "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": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "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-2021-41089",
      "product_status": {
        "known_affected": [
          "T020543",
          "T002207",
          "67646",
          "T000126",
          "T027843",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-10-04T22:00:00.000+00:00",
      "title": "CVE-2021-41089"
    },
    {
      "cve": "CVE-2021-41091",
      "product_status": {
        "known_affected": [
          "T020543",
          "T002207",
          "67646",
          "T000126",
          "T027843",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-10-04T22:00:00.000+00:00",
      "title": "CVE-2021-41091"
    },
    {
      "cve": "CVE-2021-41092",
      "product_status": {
        "known_affected": [
          "T020543",
          "T002207",
          "67646",
          "T000126",
          "T027843",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-10-04T22:00:00.000+00:00",
      "title": "CVE-2021-41092"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.