{
  "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" : "Expat ist ein XML Parser, der in der Programmiersprache-C geschrieben ist.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in expat ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "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-2022-2037 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2017/wid-sec-w-2022-2037.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-2037 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2037"
    }, {
      "category" : "external",
      "summary" : "HCL Article KB0104916 vom 2023-06-06",
      "url" : "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0104916"
    }, {
      "category" : "external",
      "summary" : "vom 2017-06-26",
      "url" : "http://www.securityfocus.com/bid/99276"
    }, {
      "category" : "external",
      "summary" : "Patch for expat",
      "url" : "https://github.com/libexpat/libexpat/commit/c4bf96bb51dd2a1b0e185374362ee136fe2c9d7f"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3356-1 vom 2017-07-19",
      "url" : "http://www.ubuntu.com/usn/usn-3356-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3356-1 vom 2017-07-19",
      "url" : "http://www.ubuntu.com/usn/usn-3356-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2017:2299-1 vom 2017-08-30",
      "url" : "https://www.suse.com/support/update/announcement/2017/suse-su-20172299-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2017:2375-1 vom 2017-09-06",
      "url" : "https://www.suse.com/support/update/announcement/2017/suse-su-20172375-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2017:2470-1 vom 2017-09-15",
      "url" : "https://www.suse.com/support/update/announcement/2017/suse-su-20172470-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:0497-1 vom 2020-02-27",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20200497-1.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 6839161 vom 2022-11-15",
      "url" : "https://www.ibm.com/blogs/psirt/security-bulletin-ibm-http-server-is-vulnerable-to-denial-of-service-due-to-libexpat-cve-2022-43680-cve-2013-0340-cve-2017-9233/"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 6845768 vom 2022-12-07",
      "url" : "https://www.ibm.com/support/pages/node/6845768"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 6848279 vom 2022-12-23",
      "url" : "https://www.ibm.com/support/pages/node/6848279"
    } ],
    "source_lang" : "en-US",
    "title" : "expat: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2023-06-05T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:37:58.325+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-2037",
      "initial_release_date" : "2017-06-26T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2017-06-26T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2017-06-26T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2017-07-19T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-08-30T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-09-06T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "New remediations available"
      }, {
        "date" : "2017-09-14T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "New remediations available"
      }, {
        "date" : "2020-02-26T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-14T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2022-12-06T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2022-12-22T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2023-06-05T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von HCL aufgenommen"
      } ],
      "status" : "final",
      "version" : "11"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "HCL Commerce",
        "product" : {
          "name" : "HCL Commerce",
          "product_id" : "T019293",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:hcltechsw:commerce:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "HCL"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM Security Access Manager for Enterprise Single Sign-On",
        "product" : {
          "name" : "IBM Security Access Manager for Enterprise Single Sign-On",
          "product_id" : "T000094",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:security_access_manager_for_enterprise_single_sign_on:8.1"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM Tivoli Monitoring",
        "product" : {
          "name" : "IBM Tivoli Monitoring",
          "product_id" : "T011128",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:tivoli_monitoring:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source expat",
        "product" : {
          "name" : "Open Source expat",
          "product_id" : "T010152",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:expat:expat:2.2.0"
          }
        }
      } ],
      "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-2017-9233",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in expat. Ein Angreifer kann ein spezielles XML File erstellen, das bei Verarbeitung zu einem Denial of Service führt. Zur erfolgreichen Ausnutzung dieser Schwachstelle muss der Angreifer den Benutzer dazu bringen eine modifizierte URL oder Webseite in seinem Web-Browser zu öffnen."
    } ],
    "product_status" : {
      "known_affected" : [ "T000094", "T002207", "T000126", "T011128", "T019293" ],
      "last_affected" : [ "T010152" ]
    },
    "release_date" : "2017-06-26T22:00:00.000+00:00",
    "title" : "CVE-2017-9233"
  } ]
}