{
  "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" : "Mit poppler können PDF-Dokumente unter Unix-ähnlichen Betriebssysteme betrachtet werden.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in poppler 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-2023-1852 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2023-1852.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1852 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1852"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2907-1 vom 2023-07-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015549.html"
    }, {
      "category" : "external",
      "summary" : "Eintrag zu CVE-2018-16646 in der Mitre Datenbank vom 2018-09-06",
      "url" : "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16646"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-1562 vom 2018-11-01",
      "url" : "https://security-tracker.debian.org/tracker/DLA-1562-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3837-1 vom 2018-12-05",
      "url" : "http://www.ubuntu.com/usn/usn-3837-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3837-2 vom 2018-12-14",
      "url" : "https://usn.ubuntu.com/3837-2/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2022 vom 2019-08-06",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2022"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-2287 vom 2020-07-23",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202007/msg00018.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2021:3854-1 vom 2021-12-01",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2021-December/009785.html"
    } ],
    "source_lang" : "en-US",
    "title" : "poppler: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2023-07-20T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:56:03.610+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-1852",
      "initial_release_date" : "2018-09-06T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2018-09-06T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2018-10-31T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-11-15T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Added references"
      }, {
        "date" : "2018-12-04T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-12-16T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-12-20T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Added references"
      }, {
        "date" : "2018-12-23T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2018-679F8ABA03"
      }, {
        "date" : "2019-08-06T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-07-22T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2021-12-01T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-20T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE 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 poppler 0.68.0",
        "product" : {
          "name" : "Open Source poppler 0.68.0",
          "product_id" : "T012718",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:freedesktop:poppler:0.68.0"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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" : "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-2018-16646",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in poppler. Ein entfernter anonymer Angreifer kann diese Schwachstelle in der Parser::getObj() Funktion in Parser.cc ausnutzen, um einen Denial of Service zu verursachen. Zur erfolgreichen Ausnutzung dieser Schwachstelle muss der Angreifer den Benutzer dazu bringen, eine modifizierte Datei zu öffnen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T012718" ]
    },
    "release_date" : "2018-09-06T22:00:00.000+00:00",
    "title" : "CVE-2018-16646"
  } ]
}