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CVE-2025-4478

Estado: ModificadaMedia (6.5)—

A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL pointer dereference. Rebooting is required to recover the system.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

CWE

Referencias

JSON original (NVD)

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          "timestamp": "2025-05-16T14:46:22.256427Z"
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  "published": "2025-05-16T15:15:48.630",
  "references": [
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      "url": "https://access.redhat.com/errata/RHSA-2025:9307",
      "tags": [
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365232",
      "tags": [
        "Issue Tracking",
        "Permissions Required"
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      "source": "secalert@redhat.com"
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    {
      "url": "https://github.com/FreeRDP/FreeRDP/pull/11573",
      "tags": [
        "Patch"
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  "vulnStatus": "Modified",
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      "source": "secalert@redhat.com",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
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      "value": "A flaw was found in the FreeRDP used by Anaconda's remote install feature, where a crafted RDP packet could trigger a segmentation fault. This issue causes the service to crash and remain defunct, resulting in a denial of service. It occurs pre-boot and is likely due to a NULL pointer dereference. Rebooting is required to recover the system."
    },
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      "lang": "es",
      "value": "Se encontró una falla en el gnome-remote-desktop utilizado por la función de instalación remota de Anaconda. Un paquete RDP manipulado podía provocar un fallo de segmentación. Este problema provoca que el servicio se bloquee y permanezca inactivo, lo que resulta en una denegación de servicio. Ocurre antes del arranque y probablemente se deba a una desreferencia de puntero nulo. Es necesario reiniciar el sistema para recuperarlo."
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  "lastModified": "2026-06-30T11:16:22.437",
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