OSV-2021-242 Heap-buffer-overflow in rans_uncompress_to_4x16

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29939 Crash type: Heap-buffer-overflow READ 1 Crash state: ransuncompressto4x16 ransdecode uncompress...

OSV-2021-220 Heap-buffer-overflow in rans_uncompress_to_4x16

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29795 Crash type: Heap-buffer-overflow READ 1 Crash state: ransuncompressto4x16 ransuncompress4x16 cramuncompressblock...