CVE-2022-20803
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-415
Doble liberación
Fecha de publicación:
17/02/2023
Última modificación:
01/10/2023
Descripción
*** Pendiente de traducción *** A vulnerability in the OLE2 file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device.The vulnerability is due to incorrect use of the realloc function that may result in a double-free. An attacker could exploit this vulnerability by submitting a crafted OLE2 file to be scanned by ClamAV on the affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.
Impacto
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* | 0.104.0 (incluyendo) | 0.104.3 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página