WID-SEC-W-2022-0492
Vulnerability from csaf_certbund
Published
2020-09-27 22:00
Modified
2023-10-08 22:00
Summary
Python: 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
Python ist eine universelle, üblicherweise interpretierte höhere Programmiersprache.
Angriff
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
Betroffene Betriebssysteme
- UNIX - Linux - Windows - Sonstiges


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": "Python ist eine universelle, \u00fcblicherweise interpretierte h\u00f6here Programmiersprache.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Python ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- Linux\n- Windows\n- Sonstiges",
        "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-2022-0492 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-0492.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0492 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0492"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3610 vom 2023-10-08",
        "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7010099 vom 2023-07-06",
        "url": "https://www.ibm.com/support/pages/node/7010099"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3432 vom 2023-05-24",
        "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html"
      },
      {
        "category": "external",
        "summary": "F5 Security Advisory K000133759 vom 2023-05-08",
        "url": "https://my.f5.com/manage/s/article/K000133759"
      },
      {
        "category": "external",
        "summary": "Arch Linux Security Advisory ASA-202103-27 vom 2021-03-26",
        "url": "https://security.archlinux.org/ASA-202103-27"
      },
      {
        "category": "external",
        "summary": "Python Bug Tracker vom 2020-09-27",
        "url": "https://bugs.python.org/issue39603"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4581-1 vom 2020-10-14",
        "url": "https://usn.ubuntu.com/4581-1/"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4285 vom 2020-10-19",
        "url": "https://access.redhat.com/errata/RHSA-2020:4285"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4273 vom 2020-10-20",
        "url": "https://access.redhat.com/errata/RHSA-2020:4273"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2020:4299 vom 2020-10-20",
        "url": "https://access.redhat.com/errata/RHSA-2020:4299"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:1761 vom 2021-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:1761"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:1633 vom 2021-05-18",
        "url": "https://access.redhat.com/errata/RHSA-2021:1633"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3115-1 vom 2020-11-02",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-November/007679.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3121-1 vom 2020-11-02",
        "url": "http://lists.suse.com/pipermail/sle-security-updates/2020-November/007680.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3262-1 vom 2020-11-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007738.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2456 vom 2020-11-19",
        "url": "https://lists.debian.org/debian-lts-announce/2020/11/msg00032.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:14550-1 vom 2020-11-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007872.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3563-1 vom 2020-11-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-November/007892.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2020:3930-1 vom 2020-12-24",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2020-December/008118.html"
      },
      {
        "category": "external",
        "summary": "Gentoo Linux Security Advisory GLSA-202101-18 vom 2021-01-25",
        "url": "https://security.gentoo.org/glsa/202101-18"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0299-1 vom 2021-02-04",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008271.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0341-1 vom 2021-02-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008284.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0342-1 vom 2021-02-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008283.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0486-1 vom 2021-02-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008330.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:0515-1 vom 2021-02-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008345.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4754-3 vom 2021-03-12",
        "url": "https://ubuntu.com/security/notices/USN-4754-3"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2461 vom 2021-06-16",
        "url": "https://access.redhat.com/errata/RHSA-2021:2461"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2479 vom 2021-06-17",
        "url": "https://access.redhat.com/errata/RHSA-2021:2479"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2532 vom 2021-06-23",
        "url": "https://access.redhat.com/errata/RHSA-2021:2532"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1670 vom 2021-06-23",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1670.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2021-1669 vom 2021-06-23",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2021-1669.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:2543 vom 2021-06-24",
        "url": "https://access.redhat.com/errata/RHSA-2021:2543"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3119 vom 2021-08-10",
        "url": "https://access.redhat.com/errata/RHSA-2021:3119"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2021:3366 vom 2021-08-31",
        "url": "https://access.redhat.com/errata/RHSA-2021:3366"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:5235 vom 2022-06-28",
        "url": "https://access.redhat.com/errata/RHSA-2022:5235"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-5235 vom 2022-07-02",
        "url": "http://linux.oracle.com/errata/ELSA-2022-5235.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2022:5235 vom 2022-08-02",
        "url": "https://lists.centos.org/pipermail/centos-announce/2022-August/073601.html"
      },
      {
        "category": "external",
        "summary": "Juniper Security Advisory JSA70185 vom 2023-01-12",
        "url": "https://supportportal.juniper.net/s/article/2023-01-Security-Bulletin-Junos-Space-Multiple-vulnerabilities-resolved-in-22-3R1-release?language=en_US"
      }
    ],
    "source_lang": "en-US",
    "title": "Python: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2023-10-08T22:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:50:16.438+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0492",
      "initial_release_date": "2020-09-27T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2020-09-27T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2020-10-14T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2020-10-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-10-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2020-11-02T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-11-04T23:00:00.000+00:00",
          "number": "6",
          "summary": "Referenz(en) aufgenommen: FEDORA-2020-E55A67AD55"
        },
        {
          "date": "2020-11-08T23:00:00.000+00:00",
          "number": "7",
          "summary": "Referenz(en) aufgenommen: FEDORA-2020-D42CB01973"
        },
        {
          "date": "2020-11-10T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-11-18T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2020-11-26T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-11-30T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2020-12-23T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-01-25T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Gentoo aufgenommen"
        },
        {
          "date": "2021-02-03T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-08T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-16T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-02-18T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-03-14T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-03-25T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Arch Linux aufgenommen"
        },
        {
          "date": "2021-05-18T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-16T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-17T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-06-23T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Red Hat und Amazon aufgenommen"
        },
        {
          "date": "2021-06-24T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-08-10T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2021-08-30T22:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-06-28T22:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-07-03T22:00:00.000+00:00",
          "number": "28",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-08-03T22:00:00.000+00:00",
          "number": "29",
          "summary": "Neue Updates von CentOS aufgenommen"
        },
        {
          "date": "2023-01-11T23:00:00.000+00:00",
          "number": "30",
          "summary": "Neue Updates von Juniper aufgenommen"
        },
        {
          "date": "2023-05-08T22:00:00.000+00:00",
          "number": "31",
          "summary": "Neue Updates von F5 aufgenommen"
        },
        {
          "date": "2023-05-24T22:00:00.000+00:00",
          "number": "32",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-07-06T22:00:00.000+00:00",
          "number": "33",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-10-08T22:00:00.000+00:00",
          "number": "34",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "34"
    }
  },
  "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": "F5 BIG-IP",
            "product": {
              "name": "F5 BIG-IP",
              "product_id": "T001663",
              "product_identification_helper": {
                "cpe": "cpe:/a:f5:big-ip:-"
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        ],
        "category": "vendor",
        "name": "F5"
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      {
        "branches": [
          {
            "category": "product_name",
            "name": "Gentoo Linux",
            "product": {
              "name": "Gentoo Linux",
              "product_id": "T012167",
              "product_identification_helper": {
                "cpe": "cpe:/o:gentoo:linux:-"
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        "category": "vendor",
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        "branches": [
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            "category": "product_name",
            "name": "IBM QRadar SIEM 7.5",
            "product": {
              "name": "IBM QRadar SIEM 7.5",
              "product_id": "T022954",
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        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Juniper Junos Space",
            "product": {
              "name": "Juniper Junos Space",
              "product_id": "T003343",
              "product_identification_helper": {
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        "category": "vendor",
        "name": "Juniper"
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      {
        "branches": [
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            "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:-"
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            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
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          {
            "branches": [
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                "category": "product_name",
                "name": "Open Source Python \u003c 3.8.5",
                "product": {
                  "name": "Open Source Python \u003c 3.8.5",
                  "product_id": "T016965",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.8.5"
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                }
              },
              {
                "category": "product_name",
                "name": "Open Source Python \u003c 3.5.10",
                "product": {
                  "name": "Open Source Python \u003c 3.5.10",
                  "product_id": "T017365",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.5.10"
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                }
              },
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                "category": "product_name",
                "name": "Open Source Python \u003c 3.6.12",
                "product": {
                  "name": "Open Source Python \u003c 3.6.12",
                  "product_id": "T017366",
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                    "cpe": "cpe:/a:python:python:3.6.12"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Open Source Python \u003c 3.7.9",
                "product": {
                  "name": "Open Source Python \u003c 3.7.9",
                  "product_id": "T017367",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:python:python:3.7.9"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Python"
          }
        ],
        "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:-"
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            }
          }
        ],
        "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-2020-26116",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle in Python. http.client erlaubt eine CRLF-Injektion, \u00fcber die HTTP-Request Methode. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen und HTTP-Header \u00fcber die HTTP-Methode zu injizieren."
        }
      ],
      "product_status": {
        "known_affected": [
          "T022954",
          "T003343",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T013312",
          "T001663",
          "398363",
          "T012167",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2020-09-27T22:00:00Z",
      "title": "CVE-2020-26116"
    }
  ]
}


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