CVE-2024-8947 | MicroPython 1.22.2 py/objarray.c use after free (Issue 13283)
A vulnerability was found in MicroPython 1.22.2. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file py/objarray.c. The manipulation leads to use after free.
This vulnerability is known as CVE-2024-8947. The attack can be launched remotely. There is no exploit available.
In micropython objarray component, when a bytes object is resized and copied into itself, it may reference memory that has already been freed.
It is recommended to upgrade the affected component.