CVE-2018-19840

Estado: ModificadaMedia (5.5)—
The function WavpackPackInit in pack_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (resource exhaustion caused by an infinite loop) via a crafted wav audio file because WavpackSetConfiguration64 mishandles a sample rate of zero.
CVSS

Versión: 3.0
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Puntuación base: 5.5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.30%
Percentil entre todas las CVEs puntuadas: 83
Fecha de la puntuación: 6/10/2026
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 (4)

Canonical — Ubuntu Linux Fedoraproject — Fedora Opensuse — Leap Wavpack — Wavpack
CWE

CWE-835
Referencias

JSON original (NVD)

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    },
    {
      "lang": "es",
      "value": "La función WavpackPackInit en pack_utils.c en libwavpack.a en WavPack hasta la versión 5.1.0 permite que los atacantes provoquen una denegación de servicio (agotamiento de recursos provocado por un bucle infinito) mediante un archivo de audio wav manipulado debido a que WavpackSetConfiguration64 gestiona erróneamente una tasa de ejemplo con valor cero."
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  "lastModified": "2026-06-17T01:49:58.823",
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