{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Cyrus IMAPD ist ein Mail server, der IMAP, POP3, NNTP und Sieve Unterst\u00fctzung bietet.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in cyrus imapd ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1291 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1291.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1291 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1291"
      },
      {
        "category": "external",
        "summary": "IMAP Release Notes vom 2024-06-04",
        "url": "https://www.cyrusimap.org/dev/imap/download/release-notes/3.10/x/3.10.0-rc1.html"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-06-04",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-34055"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla \u2013 Bug 2290510",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2290510"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-123F2B3666 vom 2024-06-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-123f2b3666"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-F3E0255C75 vom 2024-06-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-f3e0255c75"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2024-CFBDC342A2 vom 2024-06-05",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2024-cfbdc342a2"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5708 vom 2024-06-11",
        "url": "https://lists.debian.org/debian-security-announce/2024/msg00118.html"
      }
    ],
    "source_lang": "en-US",
    "title": "cyrus imapd: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-06-11T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-12T08:08:15.182+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2024-1291",
      "initial_release_date": "2024-06-04T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-06-04T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-06-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2024-06-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "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": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74185",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.10.0-rc1",
                "product": {
                  "name": "Open Source cyrus imapd \u003c3.10.0-rc1",
                  "product_id": "T035211",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:cyrus:imap:3.10.0-rc1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "cyrus imapd"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-34055",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in cyrus imapd. Dieser Fehler besteht aufgrund einer unbegrenzten Speicherzuweisung. Durch das Senden vieler LITERALs in einem einzigen Befehl kann ein entfernter authentifizierter Angreifer diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "74185"
        ]
      },
      "release_date": "2024-06-04T22:00:00Z",
      "title": "CVE-2024-34055"
    }
  ]
}