CVE-2026-66369
Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-125
Lectura fuera de límites
Fecha de publicación:
30/07/2026
Última modificación:
30/07/2026
Descripción
*** Pendiente de traducción *** The GOOSE parser contains an off-by-one boundary-handling flaw that can <br />
be triggered by a single unauthenticated Layer-2 multicast frame on the <br />
process bus. When specific GOOSE message fields are processed, the <br />
parser advances its internal buffer position incorrectly, resulting in a<br />
heap out-of-bounds read. On affected platforms, this condition reliably<br />
terminates the subscriber process and causes a denial-of-service.
Impacto
Puntuación base 4.0
7.10
Gravedad 4.0
ALTA
Puntuación base 3.x
6.50
Gravedad 3.x
MEDIA



