Contiki-NG buffer overflow vulnerability (CNVD-2019-09780)

Contiki-NG is an open source cross-platform operating system for next-generation IoT devices. A stack buffer overflow vulnerability exists in nextstring in os/storage/antelope/aql-lexer.c in Contiki-NG 4.1 and earlier versions when parsing AQL, which can be exploited by an attacker to execute cod...