CVE-2026-20337
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-120
Copia de búfer sin comprobación del tamaño de entrada (Desbordamiento de búfer clásico)
Fecha de publicación:
07/08/2026
Última modificación:
11/08/2026
Descripción
*** Pendiente de traducción *** A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.<br />
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This vulnerability is due to improper boundary checks for content in zip files during scanning, which may result in an out-of-bounds write condition. An attacker could exploit this vulnerability by submitting a crafted zip file for scanning. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
Impacto
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA


