{
  "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" : "Dovecot ist ein Open Source IMAP und POP3 E-Mail Server für Linux und auf Linux basierende Systeme.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Dovecot ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2025-0245 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2025-0245.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-0245 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0245"
    }, {
      "category" : "external",
      "summary" : "Meldung auf der OSS-SEC Mailing Liste vom 2018-01-25",
      "url" : "http://seclists.org/oss-sec/2018/q1/100"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-3556-1 vom 2018-02-02",
      "url" : "http://www.ubuntu.com/usn/usn-3556-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:0466-1 vom 2018-02-17",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20180466-1.html"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2025:14715-1 vom 2025-01-31",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/KZSDCZ5LA6IHY7KXVSL6ULAJVP6OFT2M/"
    } ],
    "source_lang" : "en-US",
    "title" : "Dovecot: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-02-02T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-02-03T09:07:46.281+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.10"
        }
      },
      "id" : "WID-SEC-W-2025-0245",
      "initial_release_date" : "2018-01-25T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2018-01-25T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2018-01-25T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-02-01T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-02-18T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-04-17T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Added references"
      }, {
        "date" : "2025-02-02T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<=2.2.33",
          "product" : {
            "name" : "Open Source Dovecot <=2.2.33",
            "product_id" : "T011741"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=2.2.33",
          "product" : {
            "name" : "Open Source Dovecot <=2.2.33",
            "product_id" : "T011741-fixed"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=2.3.0",
          "product" : {
            "name" : "Open Source Dovecot <=2.3.0",
            "product_id" : "T011742"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=2.3.0",
          "product" : {
            "name" : "Open Source Dovecot <=2.3.0",
            "product_id" : "T011742-fixed"
          }
        } ],
        "category" : "product_name",
        "name" : "Dovecot"
      } ],
      "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" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "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-2017-15132",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle in Dovecot. Die Schwachstelle befindet sich in der SASL Authentisierung. Ein Angreifer kann dieses nutzen und den Speicher vollständig belegen. In der Folge ist ein Denial of Service möglich."
    } ],
    "product_status" : {
      "known_affected" : [ "T002207", "T000126", "T027843" ],
      "last_affected" : [ "T011742", "T011741" ]
    },
    "release_date" : "2018-01-25T23:00:00.000+00:00",
    "title" : "CVE-2017-15132"
  } ]
}