{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Dovecot ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen oder um Informationen offenzulegen.",
      "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-2025-0239 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2025-0239.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-0239 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-0239"
    }, {
      "category" : "external",
      "summary" : "Dovecot release v2.3.7.2 vom 2019-08-28",
      "url" : "https://dovecot.org/pipermail/dovecot/2019-August/116874.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-4510-1 vom 2019-08-28",
      "url" : "https://lists.debian.org/debian-security-announce/2019/msg00158.html"
    }, {
      "category" : "external",
      "summary" : "ARCHLINUX Security Advisory ASA-201908-18 vom 2019-08-28",
      "url" : "https://security.archlinux.org/ASA-201908-18"
    }, {
      "category" : "external",
      "summary" : "ARCHLINUX Security Advisory ASA-201908-19 vom 2019-08-28",
      "url" : "https://security.archlinux.org/ASA-201908-19"
    }, {
      "category" : "external",
      "summary" : "UBUNTU Security Notice USN-4110-1 vom 2019-08-28",
      "url" : "https://usn.ubuntu.com/4110-1/"
    }, {
      "category" : "external",
      "summary" : "UBUNTU Security Notice USN-4110-2 vom 2019-08-28",
      "url" : "https://usn.ubuntu.com/4110-2/"
    }, {
      "category" : "external",
      "summary" : "UBUNTU Security Notice USN-4110-3 vom 2019-08-28",
      "url" : "https://usn.ubuntu.com/4110-3/"
    }, {
      "category" : "external",
      "summary" : "UBUNTU Security Notice USN-4110-4 vom 2019-08-28",
      "url" : "https://usn.ubuntu.com/4110-4/"
    }, {
      "category" : "external",
      "summary" : "Dovecot Security Advisory DOV-3278 vom 2019-08-28",
      "url" : "https://seclists.org/oss-sec/2019/q3/174"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2822 vom 2019-09-20",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2822"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2836-01 vom 2019-09-20",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2836"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2019:2885 vom 2019-09-23",
      "url" : "https://access.redhat.com/errata/RHSA-2019:2885"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2454-1 vom 2019-09-25",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192454-1.html"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2019:2836 vom 2019-09-26",
      "url" : "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2019-2836-Important-CentOS-7-dovecot-Security-Update-tp4645691.html"
    }, {
      "category" : "external",
      "summary" : "CentOS Security Advisory CESA-2019:2885 vom 2019-10-01",
      "url" : "http://centos-announce.2309468.n4.nabble.com/CentOS-announce-CESA-2019-2885-Important-CentOS-6-dovecot-Security-Update-tp4645693.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:2514-1 vom 2019-10-03",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20192514-1.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 Ausführen von beliebigem Programmcode mit den Rechten des Dienstes",
    "tracking" : {
      "current_release_date" : "2025-02-02T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-02-03T09:07:28.156+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.10"
        }
      },
      "id" : "WID-SEC-W-2025-0239",
      "initial_release_date" : "2019-08-28T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2019-08-28T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2019-08-29T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2019-3844281BE1, FEDORA-2019-59D60BD1FA"
      }, {
        "date" : "2019-09-01T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Referenz(en) aufgenommen: FEDORA-2019-EA638FB605, GLSA201908-29"
      }, {
        "date" : "2019-09-19T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-23T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2019-09-24T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-09-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2019-09-30T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von CentOS aufgenommen"
      }, {
        "date" : "2019-10-03T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-02-02T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "10"
    }
  },
  "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 Arch Linux",
        "product" : {
          "name" : "Open Source Arch Linux",
          "product_id" : "T013312",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:archlinux:archlinux:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Open Source CentOS",
        "product" : {
          "name" : "Open Source CentOS",
          "product_id" : "1727",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:centos:centos:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<2.3.7.2",
          "product" : {
            "name" : "Open Source Dovecot <2.3.7.2",
            "product_id" : "T014903"
          }
        }, {
          "category" : "product_version",
          "name" : "2.3.7.2",
          "product" : {
            "name" : "Open Source Dovecot 2.3.7.2",
            "product_id" : "T014903-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dovecot:dovecot:2.3.7.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Dovecot"
      } ],
      "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" : "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-2019-11500",
    "notes" : [ {
      "category" : "description",
      "text" : "In Dovecot besteht eine Schwachstelle in den Protokoll-Parsern für IMAP und ManageSieve. Bei der Verarbeitung eingehender Pakete werden \"NUL\" Bytes nicht ordnungsgemäß behandelt. Dadurch kann ein \"out-of-bounds\" Schreib- oder Lesezugriff auf dem Heap-Speicher ausgelöst werden. Ein entfernter anonymer Angreifer kann dies ausnutzen, um Informationen offenzulegen oder um beliebigen Code mit den Rechten des Dienstes auszuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "T014903", "2951", "T002207", "67646", "T000126", "T013312", "T027843", "1727" ]
    },
    "release_date" : "2019-08-28T22:00:00.000+00:00",
    "title" : "CVE-2019-11500"
  } ]
}