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CVE-2021-40773

Estado: ModificadaMedia (5.5)—

Adobe Prelude version 10.1 (and earlier) is affected by a null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

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 (1)

Adobe — Prelude

CWE

Referencias

JSON original (NVD)

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          "options": [
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              "exploitation": "none"
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              "automatable": "no"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2025-04-23T13:09:53.612552Z"
        }
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
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          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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    "cvssMetricV31": [
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  "published": "2021-11-22T16:15:07.723",
  "references": [
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      "tags": [
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        "Vendor Advisory"
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      "source": "psirt@adobe.com"
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      "url": "https://helpx.adobe.com/security/products/prelude/apsb21-96.html",
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  "weaknesses": [
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      "description": [
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          "value": "CWE-476"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Adobe Prelude version 10.1 (and earlier) is affected by a null pointer dereference vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
    },
    {
      "lang": "es",
      "value": "Adobe Prelude versión 10.1 (y anteriores), está afectada por una vulnerabilidad de desreferencia de puntero null cuando se analiza un archivo especialmente diseñado. Un atacante no autenticado podría aprovechar esta vulnerabilidad para conseguir una denegación de servicio de la aplicación en el contexto del usuario actual. Es requerida una interacción de usuario para la explotación de este problema, ya que la víctima debe abrir un archivo malicioso"
    }
  ],
  "lastModified": "2026-06-17T04:07:25.133",
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