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CVE-2019-15145

Status: ModifiedMedium (5.5)—

DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (5)

Canonical — Ubuntu LinuxDebian — Debian LinuxDjvulibre Project — DjvulibreFedoraproject — FedoraOpensuse — Leap

CWEs

References

Raw JSON (NVD)

Show
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  "id": "CVE-2019-15145",
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          "lang": "en",
          "value": "CWE-125"
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      "lang": "en",
      "value": "DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::get_direct_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h."
    },
    {
      "lang": "es",
      "value": "DjVuLibre versión 3.5.27, permite a atacantes causar un ataque de denegación de servicio (bloqueo de aplicación por medio de una lectura fuera de límites) mediante el diseño de un archivo de imagen JB2 corrupto que es manejado inapropiadamente en la función JB2Dict::JB2Codec::get_direct_context en el archivo libdjvu/JB2Image.h debido a una falta de comprobación de cero bytes en el archivo libdjvu/GBitmap.h."
    }
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  "lastModified": "2026-06-17T02:19:48.003",
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