CVE-2026-88389
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-476
Desreferencia a puntero nulo (NULL)
Fecha de publicación:
25/09/2026
Última modificación:
30/09/2026
Descripción
*** Pendiente de traducción *** Espruino 2v29 (commit bffc6d0) contains a NULL pointer dereference vulnerability in jslGetRawString() in src/jslex.c. Crafted raw/binary string input can cause the lexer to pass a NULL iterator target to jsvLockAgain(). In RELEASE/NO_ASSERT builds, the missing assertion guard allows a write through the NULL pointer, resulting in memory corruption and application termination or denial of service.
Impacto
Puntuación base 3.x
6.20
Gravedad 3.x
MEDIA


