Espruino Buffer Overflow Vulnerability (CNVD-2022-08365)

Espruino is a JavaScript interpreter. It is designed for devices with only 128kB flash and 8kB RAM.Espruino is vulnerable to a buffer overflow vulnerability in version 2.10.246, which stems from a boundary error in vcbprintf via src jsutils.c when handling untrusted input. A remote attacker could exploit this vulnerability to execute arbitrary code on the system.