{
  "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 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" : "Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.\r\nSUSE Linux ist eine Linux-Distribution bzw. Open Source Plattform.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux und SUSE Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux",
      "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-2023-0916 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2023-0916.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0916 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0916"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0976 vom 2021-03-23",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0976"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0958 vom 2021-03-30",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0958"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:1051 vom 2021-03-31",
      "url" : "https://access.redhat.com/errata/RHSA-2021:1051"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:1050 vom 2021-03-31",
      "url" : "https://access.redhat.com/errata/RHSA-2021:1050"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:2077 vom 2021-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2021:2077"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Adivisory: RHSA-2021:0497 vom 2021-02-11",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0497"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Advisory: 0439-1 vom 2021-02-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008313.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Advisory: 0440-1 vom 2021-02-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008314.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Advisory: 0436-1 vom 2021-02-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008315.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:0446-1 vom 2021-02-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008320.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:0451-1 vom 2021-02-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008322.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:0479-1 vom 2021-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-February/008326.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4852 vom 2021-02-16",
      "url" : "https://www.debian.org/security/2021/dsa-4852"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2571 vom 2021-02-19",
      "url" : "https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0837 vom 2021-03-15",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0837"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0834 vom 2021-03-15",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0834"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:0835 vom 2021-03-15",
      "url" : "https://access.redhat.com/errata/RHSA-2021:0835"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2021:2456 vom 2021-06-16",
      "url" : "https://access.redhat.com/errata/RHSA-2021:2456"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-88991D2713 vom 2023-04-12",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-88991d2713"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-C0C184A019 vom 2023-04-12",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-c0c184a019"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2023-3E4FEEADEC vom 2023-04-12",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2023-3e4feeadec"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3389 vom 2023-04-12",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/04/msg00015.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:9158 vom 2024-11-12",
      "url" : "https://access.redhat.com/errata/RHSA-2024:9158"
    } ],
    "source_lang" : "en-US",
    "title" : "Red Hat Enterprise Linux: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-11-11T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-11-12T11:13:57.807+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.8"
        }
      },
      "id" : "WID-SEC-W-2023-0916",
      "initial_release_date" : "2021-02-11T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2021-02-11T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2021-02-14T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-02-15T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-02-16T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2021-02-21T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2021-03-15T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-03-23T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-03-29T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-03-31T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-05-20T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2021-06-15T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-04-11T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2023-04-12T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-11-11T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "14"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "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" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2020-27827",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Red Hat Enterprise Linux, welche darauf basiert, dass bei es beim Empfang von speziell angefertigten \"LLDP\"-Paketen zu Datenverlust kommen kann. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um beliebigen Programmcode auszuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "67646", "74185" ]
    },
    "release_date" : "2021-02-11T23:00:00.000+00:00",
    "title" : "CVE-2020-27827"
  }, {
    "cve" : "CVE-2020-35498",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Red Hat Enterprise Linux und SUSE Linux, welche in der Komponente \"openvswitch\" besteht. Die Schwachstelle ist auf Fehler bei der Implementierung eines Paket-Parses im Userspace zurückzuführen. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service Zustand auszuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "74185" ]
    },
    "release_date" : "2021-02-11T23:00:00.000+00:00",
    "title" : "CVE-2020-35498"
  } ]
}