{
  "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.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in BlueZ 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-2022-1836 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1836.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1836 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1836"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory vom 2022-05-10",
      "url" : "https://access.redhat.com/errata/RHSA-2022:2081"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3157 vom 2022-10-24",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3689-1 vom 2023-09-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016232.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0166-1 vom 2024-01-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017715.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0167-1 vom 2024-01-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017714.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3879 vom 2024-09-07",
      "url" : "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-11154 vom 2024-12-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-11154.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Red Hat Enterprise Linux (BlueZ): Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-12-17T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-12-18T12:47:36.329+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.10"
        }
      },
      "id" : "WID-SEC-W-2022-1836",
      "initial_release_date" : "2022-05-10T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-05-10T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-10-24T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-09-19T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-01-21T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-08T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-12-17T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "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" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T004914",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:oracle:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "8",
          "product" : {
            "name" : "Red Hat Enterprise Linux 8",
            "product_id" : "T014111",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:8"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "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-2021-41229",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Red Hat Enterprise Linux in BlueZ. In \"sdp_cstate_alloc_buf\" wird Speicher alloziert, der immer in der einfach verknüpften Liste von \"cstates\" hängt und nicht freigegeben wird, was zu einer Speicherbeschädigung führt. Ein entfernter anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T004914", "T014111" ]
    },
    "release_date" : "2022-05-10T22:00:00.000+00:00",
    "title" : "CVE-2021-41229"
  } ]
}