{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Python ist eine universelle, üblicherweise interpretierte höhere Programmiersprache.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in python-cryptography ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Android\n- iPhoneOS\n- Juniper Appliance\n- Linux\n- MacOS X\n- Sonstiges\n- UNIX\n- Windows",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2023-0557 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-0557.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0557 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0557"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:2239 vom 2021-06-03",
      "url" : "https://access.redhat.com/errata/RHSA-2021:2239"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:1109-1 vom 2021-04-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008603.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:1608 vom 2021-05-18",
      "url" : "https://access.redhat.com/errata/RHSA-2021:1608"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4613-1 vom 2020-11-04",
      "url" : "https://ubuntu.com/security/notices/USN-4613-1"
    }, {
      "category" : "external",
      "summary" : "Github Security Advisory GHSA-hggm-jpg3-v476 vom 2020-11-04",
      "url" : "https://github.com/pyca/cryptography/security/advisories/GHSA-hggm-jpg3-v476"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:3592-1 vom 2020-12-02",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2020-December/007905.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:3629-1 vom 2020-12-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2020-December/007919.html"
    }, {
      "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" : "AVAYA Security Advisory ASA-2021-066 vom 2021-06-17",
      "url" : "https://downloads.avaya.com/css/P8/documents/101076270"
    }, {
      "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-2021:3254 vom 2021-08-25",
      "url" : "https://access.redhat.com/errata/RHSA-2021:3254"
    }, {
      "category" : "external",
      "summary" : "Juniper Security Advisory JSA11245 vom 2021-10-14",
      "url" : "https://kb.juniper.net/InfoCenter/index?page=content&id=JSA11245&cat=SIRT_1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:0604-1 vom 2023-03-02",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-March/013960.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2783-1 vom 2023-07-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015451.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2783-2 vom 2023-09-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016228.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-EPEL-2024-4FF425606F vom 2024-01-24",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2024-4ff425606f"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7145367 vom 2024-03-27",
      "url" : "https://www.ibm.com/support/pages/node/7145367"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2024-210 vom 2024-06-04",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000225667/dsa-2024-210-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7230557 vom 2025-04-10",
      "url" : "https://www.ibm.com/support/pages/node/7230557"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2025-2930 vom 2025-07-10",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2025-2930.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4579 vom 2026-05-11",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00023.html"
    } ],
    "source_lang" : "en-US",
    "title" : "python-cryptography: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-05-11T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-12T08:10:58.255+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2023-0557",
      "initial_release_date" : "2020-11-04T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-11-04T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-12-02T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-12-06T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-04-08T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-05-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-06-03T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-06-17T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-06-20T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2021-08-10T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-08-24T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-10-13T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Juniper aufgenommen"
      }, {
        "date" : "2023-03-02T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-04T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-19T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-01-23T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2024-03-27T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-06-03T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2025-04-09T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2025-07-10T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2026-05-11T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Debian aufgenommen"
      } ],
      "status" : "final",
      "version" : "20"
    }
  },
  "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" : "Avaya Aura Experience Portal",
        "product" : {
          "name" : "Avaya Aura Experience Portal",
          "product_id" : "T015519",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_experience_portal:-"
          }
        }
      } ],
      "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:-"
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      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "OneFS <9.4.0.18",
          "product" : {
            "name" : "Dell PowerScale OneFS OneFS <9.4.0.18",
            "product_id" : "T034610"
          }
        }, {
          "category" : "product_version",
          "name" : "OneFS 9.4.0.18",
          "product" : {
            "name" : "Dell PowerScale OneFS OneFS 9.4.0.18",
            "product_id" : "T034610-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:powerscale_onefs:onefs"
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        } ],
        "category" : "product_name",
        "name" : "PowerScale OneFS"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Fedora Linux",
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          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
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      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<7.5.0 UP8",
          "product" : {
            "name" : "IBM QRadar SIEM <7.5.0 UP8",
            "product_id" : "T033681"
          }
        }, {
          "category" : "product_version",
          "name" : "7.5.0 UP8",
          "product" : {
            "name" : "IBM QRadar SIEM 7.5.0 UP8",
            "product_id" : "T033681-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:qradar_siem:7.5.0_up8"
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        "category" : "product_name",
        "name" : "QRadar SIEM"
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<10.1.17",
          "product" : {
            "name" : "IBM Spectrum Protect Plus <10.1.17",
            "product_id" : "T042730"
          }
        }, {
          "category" : "product_version",
          "name" : "10.1.17",
          "product" : {
            "name" : "IBM Spectrum Protect Plus 10.1.17",
            "product_id" : "T042730-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:spectrum_protect_plus:10.1.17"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Spectrum Protect Plus"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Juniper JUNOS",
        "product" : {
          "name" : "Juniper JUNOS",
          "product_id" : "5930",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:juniper:junos:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Juniper"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Cryptography",
          "product" : {
            "name" : "Open Source Python Cryptography",
            "product_id" : "113051",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:python:python:-"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Python"
      } ],
      "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" : "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-2020-25659",
    "product_status" : {
      "known_affected" : [ "T015519", "T042730", "T034610", "2951", "T002207", "67646", "T000126", "5930", "T033681", "398363", "113051", "74185" ]
    },
    "release_date" : "2020-11-04T23:00:00.000+00:00",
    "title" : "CVE-2020-25659"
  } ]
}