OSV-2022-309 UNKNOWN READ in decompress_smooth_data

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=46349 Crash type: UNKNOWN READ Crash state: decompresssmoothdata processdatasimplemain jpegreadscanlines...

OSV-2020-847 Use-of-uninitialized-value in ycck_cmyk_convert

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18732 Crash type: Use-of-uninitialized-value Crash state: ycckcmykconvert sepupsample processdatasimplemain...