lz4 vulnerabilities (OSS-Fuzz)

4 vulnerabilities.

• lz4 OSS-Fuzz Use-of-uninitialized-value in LZ4_compress_fast_extState_fastReset OSV-2022-571 Fix available No scoreJuly 11, 2022
• lz4 OSS-Fuzz Use-of-uninitialized-value in LZ4HC_compress_generic_noDictCtx OSV-2022-563 Fix available No scoreJuly 10, 2022
• lz4 OSS-Fuzz Invalid-free in round_trip_fuzzer.c OSV-2022-549 Fix available No scoreJuly 9, 2022
• lz4 OSS-Fuzz Heap-buffer-overflow in LZ4_write32 OSV-2020-624 Fix available No scoreJuly 1, 2020