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CVE-2021-3630

Estado: ModificadaMedia (5.5)—

An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions prior to 3.5.28.

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 (3)

Debian — Debian LinuxDjvulibre Project — DjvulibreFedoraproject — Fedora

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-3630",
  "cveTags": [],
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          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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  "published": "2021-06-30T14:15:08.797",
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      "source": "patrick@puiterwijk.org",
      "description": [
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          "value": "CWE-787"
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    {
      "lang": "en",
      "value": "An out-of-bounds write vulnerability was found in DjVuLibre in DJVU::DjVuTXT::decode() in DjVuText.cpp via a crafted djvu file which may lead to crash and segmentation fault. This flaw affects DjVuLibre versions prior to 3.5.28."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado una vulnerabilidad de escritura fuera de los límites en DjVuLibre en la función DJVU::DjVuTXT::decode() en el archivo DjVuText.cpp por medio de un archivo djvu diseñado que puede conllevar a un fallo de bloqueo y segmentación. Este fallo afecta a las versiones de DjVuLibre versiones anteriores a 3.5.28"
    }
  ],
  "lastModified": "2026-06-17T04:05:28.330",
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}