OSV-2023-1227 Stack-buffer-overflow in io_memory_read

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64529 Crash type: Stack-buffer-overflow WRITE 11 Crash state: iomemoryread riopluginread riodescread...

OSV-2022-1137 Heap-buffer-overflow in io_memory_read

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53019 Crash type: Heap-buffer-overflow WRITE Crash state: iomemoryread riopluginread riodescread...