OSV-2022-311 Heap-use-after-free in decode_mcu

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46354 Crash type: Heap-use-after-free READ 4 Crash state: decodemcu decompressonepass processdatasimplemain...

OSV-2022-304 Heap-use-after-free in decode_mcu

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46335 Crash type: Heap-use-after-free WRITE 4 Crash state: decodemcu consumedata jpegstartdecompress...