{
  "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" : "Systemd ist ein System- und Dienstemanger für Linux, der kompatibel mit SysV und LSB Init Skripts ist.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in systemd ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2022-2165 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2165.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-2165 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2165"
    }, {
      "category" : "external",
      "summary" : "NIST Vulnerability Database vom 2022-11-23",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-45873"
    }, {
      "category" : "external",
      "summary" : "RedHat Bugzilla",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2135778"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0954 vom 2023-02-28",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0954"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-0954 vom 2023-03-01",
      "url" : "http://linux.oracle.com/errata/ELSA-2023-0954.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-0954 vom 2023-03-01",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2023-March/013731.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5928-1 vom 2023-03-07",
      "url" : "https://ubuntu.com/security/notices/USN-5928-1"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2023-290 vom 2024-01-23",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2023-290.html"
    }, {
      "category" : "external",
      "summary" : "Gentoo Linux Security Advisory GLSA-202405-04 vom 2024-05-04",
      "url" : "https://security.gentoo.org/glsa/202405-04"
    } ],
    "source_lang" : "en-US",
    "title" : "systemd: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-05-05T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:38:49.769+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-2165",
      "initial_release_date" : "2022-11-23T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-11-23T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-02-28T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-03-01T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-03-06T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-01-22T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2024-05-05T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Gentoo aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "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" : "Gentoo Linux",
        "product" : {
          "name" : "Gentoo Linux",
          "product_id" : "T012167",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:gentoo:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Gentoo"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "251",
          "product" : {
            "name" : "Open Source systemd 251",
            "product_id" : "T025397",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:freedesktop:systemd:251"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<251.7-611.fc37",
          "product" : {
            "name" : "Open Source systemd <251.7-611.fc37",
            "product_id" : "T025398"
          }
        }, {
          "category" : "product_version",
          "name" : "250",
          "product" : {
            "name" : "Open Source systemd 250",
            "product_id" : "T025399",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:freedesktop:systemd:250"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "systemd"
      } ],
      "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:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "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-2022-45873",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in systemd. Bei einem, unter bestimmten Voraussetzungen ausgelösten Absturz kann es zu einer systemd-coredump-Sperre kommen. Ein Angreifer kann diese Schwachstelle ausnutzen, um einen Denial of Service zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "67646", "T000126", "T025399", "398363", "T012167", "T004914", "T025397" ]
    },
    "release_date" : "2022-11-23T23:00:00.000+00:00",
    "title" : "CVE-2022-45873"
  } ]
}