WID-SEC-W-2026-2209

Vulnerability from csaf_certbund - Published: 2026-07-05 22:00 - Updated: 2026-07-20 22:00
Summary
FreeRDP: Mehrere Schwachstellen
Severity
Mittel
Notes
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.
Produktbeschreibung: FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP).
Angriff: Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux - Sonstiges - UNIX - Windows
CVE-2026-57156
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
CVE-2026-57157
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
CVE-2026-57158
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
CVE-2026-64620
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
CVE-2026-64621
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
CVE-2026-64624
Affected products
Product Identifier Version Remediation
Fedora Linux
Fedora
 cpe:/o:fedoraproject:fedora:- —
Open Source FreeRDP <3.28.0
Open Source / FreeRDP
 <3.28.0
References
To clipboard 

{
  "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": "FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP).",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um beliebigen Programmcode auszuf\u00fchren, um einen Denial of Service Angriff durchzuf\u00fchren, und um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges\n- UNIX\n- Windows",
        "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-2026-2209 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2209.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2209 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2209"
      },
      {
        "category": "external",
        "summary": "FreeRDP 3.28.0 release vom 2026-07-05",
        "url": "https://www.freerdp.com/2026/07/06/3_28_0-release"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-pjqx-v446-x7fc"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9g22-w2gr-vcmp"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-f27x-frr8-j9hc"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-72j9-356v-88xq"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-v64m-xxfw-hrv6"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mp3f-59pg-c5pp"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-47fr-jw86-c3fj"
      },
      {
        "category": "external",
        "summary": "FreeRDP GitHub vom 2026-07-05",
        "url": "https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-v5wf-j8j4-77h7"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-931F893F1B vom 2026-07-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-931f893f1b"
      },
      {
        "category": "external",
        "summary": "Fedora Security Advisory FEDORA-2026-E2AFC3151D vom 2026-07-14",
        "url": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-e2afc3151d"
      }
    ],
    "source_lang": "en-US",
    "title": "FreeRDP: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-07-20T22:00:00.000+00:00",
      "generator": {
        "date": "2026-07-21T06:43:04.646+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2209",
      "initial_release_date": "2026-07-05T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-07-05T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-07-12T22:00:00.000+00:00",
          "number": "2",
          "summary": "Referenz(en) aufgenommen: EUVD-2026-43005, EUVD-2026-43007, EUVD-2026-43006"
        },
        {
          "date": "2026-07-13T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Fedora aufgenommen"
        },
        {
          "date": "2026-07-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Referenz(en) aufgenommen: USN-8561-1, CVE-2026-64624, GHSA-4VXC-GGFG-5366, EUVD-2026-46118, CVE-2026-64620, EUVD-2026-45935, CVE-2026-64621, EUVD-2026-45936"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Fedora Linux",
            "product": {
              "name": "Fedora Linux",
              "product_id": "74178",
              "product_identification_helper": {
                "cpe": "cpe:/o:fedoraproject:fedora:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Fedora"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c3.28.0",
                "product": {
                  "name": "Open Source FreeRDP \u003c3.28.0",
                  "product_id": "T056178"
                }
              },
              {
                "category": "product_version",
                "name": "3.28.0",
                "product": {
                  "name": "Open Source FreeRDP 3.28.0",
                  "product_id": "T056178-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:freerdp:freerdp:3.28.0"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "FreeRDP"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-57156",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-57156"
    },
    {
      "cve": "CVE-2026-57157",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-57157"
    },
    {
      "cve": "CVE-2026-57158",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-57158"
    },
    {
      "cve": "CVE-2026-64620",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-64620"
    },
    {
      "cve": "CVE-2026-64621",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-64621"
    },
    {
      "cve": "CVE-2026-64624",
      "product_status": {
        "known_affected": [
          "74178",
          "T056178"
        ]
      },
      "release_date": "2026-07-05T22:00:00.000+00:00",
      "title": "CVE-2026-64624"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.