Contiki-NG before 4.2 has a stack-based buffer overflow in the push function in os/lib/json/jsonparse.c that allows an out-of-bounds write of an '{' or '[' character.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://github.com/contiki-ng/contiki-ng/issues/601 | mitigation third party advisory |