{
  "document" : {
    "aggregate_severity" : {
      "text" : "niedrig"
    },
    "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" : "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in Linux Kernel ausnutzen, um Informationen offenzulegen.",
      "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-2024-0145 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2016/wid-sec-w-2024-0145.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-0145 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0145"
    }, {
      "category" : "external",
      "summary" : "Meldung auf der OSS-Security Mailingliste",
      "url" : "http://www.openwall.com/lists/oss-security/2016/05/10/12"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3021-2 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3021-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3021-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3021-1/"
    }, {
      "category" : "external",
      "summary" : "vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3020-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3019-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3019-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3018-2 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3018-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3018-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3018-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3016-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3016-4/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3017-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3017-3/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3017-2 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3017-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3017-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3017-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3016-2 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3016-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3016-1 vom 2016-06-28",
      "url" : "http://www.ubuntu.com/usn/usn-3016-1/"
    }, {
      "category" : "external",
      "summary" : "XEN Security Advisory XSA-171 vom 2016-06-28",
      "url" : "https://www.debian.org/security/2016/dsa-3607"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2016:1985-1 vom 2016-08-08",
      "url" : "https://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2017:0333-1 vom 2017-01-31",
      "url" : "https://www.suse.com/support/update/announcement/2017/suse-su-20170333-1.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2017-3534 vom 2017-04-01",
      "url" : "http://linux.oracle.com/errata/ELSA-2017-3534.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2017-3535 vom 2017-04-01",
      "url" : "http://linux.oracle.com/errata/ELSA-2017-3535.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2017-3567 vom 2017-05-16",
      "url" : "http://linux.oracle.com/errata/ELSA-2017-3567.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3020-1 vom 2024-01-17",
      "url" : "https://tanzu.vmware.com/security/usn-3020-1"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Offenlegung von Informationen",
    "tracking" : {
      "current_release_date" : "2024-01-17T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T18:03:57.734+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2024-0145",
      "initial_release_date" : "2016-05-23T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2016-05-23T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2016-05-23T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2016-06-27T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "New remediations available"
      }, {
        "date" : "2016-06-27T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2016-06-28T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "New remediations available"
      }, {
        "date" : "2016-06-28T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2016-08-08T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-01-30T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-04-02T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-05-16T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "New remediations available"
      }, {
        "date" : "2024-01-17T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "11"
    }
  },
  "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" : "Open Source Linux Kernel < 4.5.5",
        "product" : {
          "name" : "Open Source Linux Kernel < 4.5.5",
          "product_id" : "T007652",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:4.5.5"
          }
        }
      } ],
      "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" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Ubuntu Linux",
          "product" : {
            "name" : "Ubuntu Linux",
            "product_id" : "131442",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:canonical:ubuntu_linux:10.04:-:lts"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Ubuntu Linux",
          "product" : {
            "name" : "Ubuntu Linux",
            "product_id" : "T000126",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Linux"
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2016-4580",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel in Verbindung mit X25 Protokollimplementierung. Diese Schwachstelle beruht in der Funktion \"x25_negotiate_facilities\" in [net/x25/x25_facilities.c] und wird dadurch verursacht, dass das Stack Objekt \"dte_facilities\" nicht ordnungsgemäß initialisiert wird. In der Folge kann ein Angreifer diese Schwachstelle über einen X.25 Call Request ausnutzen, um vertrauliche Informationen vom Kernel Stack Speicher offenzulegen."
    } ],
    "product_status" : {
      "known_affected" : [ "131442", "2951", "T002207", "T000126", "T004914" ]
    },
    "release_date" : "2016-05-23T22:00:00.000+00:00",
    "title" : "CVE-2016-4580"
  } ]
}