{
  "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" : "libTIFF ist ein Softwarepaket für die Verarbeitung von Bilddateien in Tag Image File Format (TIFF).",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in libTIFF ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- 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-2023-0270 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-0270.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0270 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0270"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Adivisory:RHSA-2020:1688 vom 2020-04-28",
      "url" : "https://access.redhat.com/errata/RHSA-2020:1688"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Advisory vom 2020-04-28",
      "url" : "https://www.suse.com/de-de/security/cve/CVE-2019-14973/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Tracker vom 2020-04-28",
      "url" : "https://security-tracker.debian.org/tracker/CVE-2019-14973"
    }, {
      "category" : "external",
      "summary" : "Gentoo's Bugzilla - Bug 693394 vom 2020-04-28",
      "url" : "https://bugs.gentoo.org/show_bug.cgi?id=CVE-2019-14973"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4670 vom 2020-04-30",
      "url" : "https://www.debian.org/security/2020/dsa-4670"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2744-1 vom 2020-09-24",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007480.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:3902 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:3902"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-139 vom 2020-10-18",
      "url" : "https://downloads.avaya.com/css/P8/documents/101071520"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5841-1 vom 2023-02-02",
      "url" : "https://ubuntu.com/security/notices/USN-5841-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-19906 vom 2025-11-07",
      "url" : "http://linux.oracle.com/errata/ELSA-2025-19906.html"
    } ],
    "source_lang" : "en-US",
    "title" : "libTIFF: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-11-09T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-11-10T10:37:47.403+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-0270",
      "initial_release_date" : "2020-04-28T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-04-28T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-05-03T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2020-09-24T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-29T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-10-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2023-02-02T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2025-11-09T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "7"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Avaya Aura Application Enablement Services",
        "product" : {
          "name" : "Avaya Aura Application Enablement Services",
          "product_id" : "T015516",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_application_enablement_services:-"
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      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Communication Manager",
        "product" : {
          "name" : "Avaya Aura Communication Manager",
          "product_id" : "T015126",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:communication_manager:-"
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        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Session Manager",
        "product" : {
          "name" : "Avaya Aura Session Manager",
          "product_id" : "T015127",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:session_manager:-"
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      }, {
        "category" : "product_name",
        "name" : "Avaya Aura System Manager",
        "product" : {
          "name" : "Avaya Aura System Manager",
          "product_id" : "T015518",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_system_manager:-"
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      }, {
        "category" : "product_name",
        "name" : "Avaya Web License Manager",
        "product" : {
          "name" : "Avaya Web License Manager",
          "product_id" : "T016243",
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            "cpe" : "cpe:/a:avaya:web_license_manager:-"
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      "category" : "vendor",
      "name" : "Avaya"
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        "name" : "Debian Linux",
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      "branches" : [ {
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        "name" : "Gentoo Linux",
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          "name" : "Gentoo Linux",
          "product_id" : "T012167",
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      } ],
      "category" : "vendor",
      "name" : "Gentoo"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<=4.0.10",
          "product" : {
            "name" : "Open Source libTIFF <=4.0.10",
            "product_id" : "T016394"
          }
        }, {
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          "name" : "<=4.0.10",
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            "product_id" : "T016394-fixed"
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        "category" : "product_name",
        "name" : "libTIFF"
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      "category" : "vendor",
      "name" : "Open Source"
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        "name" : "Oracle Linux",
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          "name" : "Oracle Linux",
          "product_id" : "T004914",
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      "name" : "Oracle"
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        "category" : "product_name",
        "name" : "Red Hat Enterprise Linux",
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          "product_id" : "T015361",
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        "name" : "SUSE Linux",
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          "name" : "SUSE Linux",
          "product_id" : "T002207",
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      } ],
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    }, {
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        "name" : "Ubuntu Linux",
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          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
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      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2019-14973",
    "product_status" : {
      "known_affected" : [ "T015361", "T015518", "2951", "T002207", "T015516", "T000126", "T015127", "T015126", "T012167", "T004914", "T016243" ],
      "last_affected" : [ "T016394" ]
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    "release_date" : "2020-04-28T22:00:00.000+00:00",
    "title" : "CVE-2019-14973"
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}