OSV-2023-1223 Heap-buffer-overflow in H5O__shared_decode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64525 Crash type: Heap-buffer-overflow READ 1 Crash state: H5Oshareddecode H5Odtypeshareddecode H5Omsgreadoh...

OSV-2021-1197 Heap-buffer-overflow in H5O__linfo_decode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38041 Crash type: Heap-buffer-overflow READ 1 Crash state: H5Olinfodecode H5Omsgreadoh H5Omsgread...