OSV-2022-1242 Heap-buffer-overflow in ZSTD_createDDict

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=54015 Crash type: Heap-buffer-overflow READ Crash state: ZSTDcreateDDict bloscrundecompressionwithcontext blosc2decompressctx...

OSV-2022-4 Memcpy-param-overlap in ZSTD_createDDict

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43287 Crash type: Memcpy-param-overlap Crash state: ZSTDcreateDDict bloscrundecompressionwithcontext blosc2decompressctx...

OSV-2021-1791 Heap-buffer-overflow in ZSTD_createDDict

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=43110 Crash type: Heap-buffer-overflow READ Crash state: ZSTDcreateDDict bloscrundecompressionwithcontext blosc2decompressctx...