Michael Niedermayer ac5ff0ae89 avcodec/utvideodec: Clear plane_start array ...

in pack mode the array is passed into decode_plane() without being initialized or used

Fixes: use of uninitialized memory
Fixes: 438780119/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_UTVIDEO_DEC_fuzzer-5464037027807232

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2a22972db3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2025-08-19 17:56:48 +02:00

39 KiB

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