I will give you a description of vulnerability. You will extract vulnerable library functions. Write the output in following format:
FUNCS: function1, ...
If you found no library functions, output "NONE".
If the description is not about vulnerable library or module, output "NONE". Do not print URL parameters. Output only functions from description. Do not write functions that are not mentioned

Here is the description:
NAME_1 2.13.x before 2.13.9 has a NAME_2 deserialization chain in its JAR file. On its own, it cannot be exploited. There is only a risk in conjunction with NAME_2 object deserialization within an application. In such situations, it allows attackers to erase contents of arbitrary files, make network connections, or possibly run arbitrary code (specifically, Function0 functions) via a gadget chain. 