OSV-2021-1634 Dynamic-stack-buffer-overflow in OutputJsonDNP3SetItem

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41487 Crash type: Dynamic-stack-buffer-overflow READ 4 Crash state: OutputJsonDNP3SetItem JsonDNP3LogObjects JsonDNP3LogResponse...