WID-SEC-W-2023-2716

Vulnerability from csaf_certbund - Published: 2021-02-02 23:00 - 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 entfernter, authentisierter Angreifer kann mehrere Schwachstellen in docker ausnutzen, um seine Privilegien zu erhöhen und um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux - MacOS X - UNIX - Windows
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": "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 entfernter, authentisierter Angreifer kann mehrere Schwachstellen in docker ausnutzen, um seine Privilegien zu erh\u00f6hen und um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- MacOS X\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-2023-2716 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-2716.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2716 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2716"
      },
      {
        "category": "external",
        "summary": "Github Advisory GHSA-7452-xqpj-6rpc vom 2021-02-02",
        "url": "https://github.com/moby/moby/security/advisories/GHSA-7452-xqpj-6rpc"
      },
      {
        "category": "external",
        "summary": "Github Advisory GHSA-6fj5-m822-rqx8 vom 2021-02-02",
        "url": "https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202102-12 vom 2021-02-06",
        "url": "https://security.archlinux.org/ASA-202102-12"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0435-1 vom 2021-02-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008311.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0445-1 vom 2021-02-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008318.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-4865 vom 2021-02-28",
        "url": "https://www.debian.org/security/2021/dsa-4865"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1458-1 vom 2021-04-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008717.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1954-1 vom 2021-06-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/008994.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202107-23 vom 2021-07-10",
        "url": "https://security.gentoo.org/glsa/202107-23"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1550 vom 2021-11-15",
        "url": "https://alas.aws.amazon.com/ALAS-2021-1550.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux 2 Security Advisory",
        "url": "https://alas.aws.amazon.com/AL2/ALASDOCKER-2021-001.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASECS-2023-015 vom 2023-10-20",
        "url": "https://alas.aws.amazon.com/AL2/ALASECS-2023-015.html"
      },
      {
        "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": "2025-10-02T08:18:23.458+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2023-2716",
      "initial_release_date": "2021-02-02T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-02-02T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-02-07T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-02-11T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-14T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-28T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2021-05-02T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-13T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-07-11T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2021-11-15T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2021-12-08T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-10-19T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Amazon 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": "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": "\u003c20.10.3",
                "product": {
                  "name": "Open Source docker \u003c20.10.3",
                  "product_id": "T018225"
                }
              },
              {
                "category": "product_version",
                "name": "20.10.3",
                "product": {
                  "name": "Open Source docker 20.10.3",
                  "product_id": "T018225-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:docker:docker:20.10.3"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c19.03.15",
                "product": {
                  "name": "Open Source docker \u003c19.03.15",
                  "product_id": "T018226"
                }
              },
              {
                "category": "product_version",
                "name": "19.03.15",
                "product": {
                  "name": "Open Source docker 19.03.15",
                  "product_id": "T018226-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:docker:docker:19.03.15"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "docker"
          }
        ],
        "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": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T027843",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-21284",
      "product_status": {
        "known_affected": [
          "T018225",
          "T018226",
          "2951",
          "T002207",
          "T013312",
          "T027843",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-02-02T23:00:00.000+00:00",
      "title": "CVE-2021-21284"
    },
    {
      "cve": "CVE-2021-21285",
      "product_status": {
        "known_affected": [
          "T018225",
          "T018226",
          "2951",
          "T002207",
          "T013312",
          "T027843",
          "398363",
          "T012167"
        ]
      },
      "release_date": "2021-02-02T23:00:00.000+00:00",
      "title": "CVE-2021-21285"
    }
  ]
}


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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.