{
  "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" : "Wireshark (früher Ethereal) ist eine Software zum Mitschneiden von Netzwerkverkehr und zur Analyse von Netzwerkprotokollen.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Wireshark ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- Linux\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-2023-1919 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-1919.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1919 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1919"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6262-1 vom 2023-07-31",
      "url" : "https://ubuntu.com/security/notices/USN-6262-1"
    }, {
      "category" : "external",
      "summary" : "Wireshark announcement vom 2020-07-01",
      "url" : "https://www.wireshark.org/security/wnpa-sec-2020-09.html"
    }, {
      "category" : "external",
      "summary" : "Arch Linux Security Advisory ASA-202007-2 vom 2020-07-18",
      "url" : "https://security.archlinux.org/ASA-202007-2"
    }, {
      "category" : "external",
      "summary" : "Gentoo Security Advisory",
      "url" : "https://security.gentoo.org/glsa/202007-13"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2144-1 vom 2020-08-06",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007228.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2547 vom 2021-02-06",
      "url" : "https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Wireshark: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2023-07-30T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:56:20.127+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-1919",
      "initial_release_date" : "2020-07-01T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-07-01T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-07-19T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Arch Linux aufgenommen"
      }, {
        "date" : "2020-07-26T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von GENTOO aufgenommen"
      }, {
        "date" : "2020-08-06T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2021-02-07T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-07-30T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Ubuntu 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" : "Gentoo Linux",
        "product" : {
          "name" : "Gentoo Linux",
          "product_id" : "T012167",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:gentoo:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Gentoo"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source Arch Linux",
        "product" : {
          "name" : "Open Source Arch Linux",
          "product_id" : "T013312",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:archlinux:archlinux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Open Source Wireshark < 3.2.5",
        "product" : {
          "name" : "Open Source Wireshark < 3.2.5",
          "product_id" : "T016829",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:wireshark:wireshark:3.2.5"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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-2020-15466",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Wireshark bezüglich des GVCP Dissektors. Ein Angreifer kann dies ausnutzen, um einen Denial of Service zu verursachen. Zur erfolgreichen Ausnutzung dieser Schwachstelle muss der Angreifer speziell gestaltete Pakete ins Netzwerk injizieren oder einen Benutzer dazu bringen eine modifizierte Trace Datei zu öffnen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T000126", "T013312", "T012167" ]
    },
    "release_date" : "2020-07-01T22:00:00.000+00:00",
    "title" : "CVE-2020-15466"
  } ]
}