{
  "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" : "libarchive ist eine C Bibliothek und ein Komandozeilen-Tool zum Lesen und Bearbeiten von tar, cpio, zip, ISO und anderen Formaten.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter Angreifer kann eine Schwachstelle in libarchive ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- 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-2023-1086 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2023-1086.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1086 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1086"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 6986323 vom 2023-04-26",
      "url" : "https://www.ibm.com/support/pages/node/6986323"
    }, {
      "category" : "external",
      "summary" : "Gentoo Blog vom 2017-09-06",
      "url" : "https://blogs.gentoo.org/ago/2017/09/06/libarchive-heap-based-buffer-overflow-in-xml_data-archive_read_support_format_xar-c/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3736-1 vom 2018-08-14",
      "url" : "http://www.ubuntu.com/usn/usn-3736-1"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2018-20C24949C0 vom 2018-10-24",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2018-20c24949c0"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:3640-1 vom 2018-11-07",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20183640-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:3640-2 vom 2018-12-07",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20183640-2.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4360 vom 2018-12-27",
      "url" : "https://www.debian.org/security/2018/dsa-4360"
    }, {
      "category" : "external",
      "summary" : "GENTOO Security Advisory GLSA201908-11 vom 2019-08-15",
      "url" : "https://security.gentoo.org/glsa/201908-11"
    } ],
    "source_lang" : "en-US",
    "title" : "libarchive: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2023-04-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:50:02.977+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-1086",
      "initial_release_date" : "2017-09-06T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2017-09-06T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2017-09-06T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-08-13T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-10-23T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-11-07T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-12-09T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-12-27T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2019-08-15T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von GENTOO aufgenommen"
      }, {
        "date" : "2023-04-26T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von IBM aufgenommen"
      } ],
      "status" : "final",
      "version" : "9"
    }
  },
  "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" : "IBM MQ",
        "product" : {
          "name" : "IBM MQ",
          "product_id" : "T021398",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:mq:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source libarchive",
        "product" : {
          "name" : "Open Source libarchive",
          "product_id" : "T004933",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:libarchive:libarchive:-"
          }
        }
      } ],
      "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-2017-14166",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Heap basierte Pufferüberlauf-Schwachstelle in libarchive. Ein Angreifer kann diese ausnutzen, um einen Denial of Service Zustand herbeizuführen. Dazu muss ein Benutzer eine manipulierte Archivdatei öffnen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T000126", "T004933", "T012167", "T021398" ]
    },
    "release_date" : "2017-09-06T22:00:00.000+00:00",
    "title" : "CVE-2017-14166"
  } ]
}