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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-03-28 12:32:17 +02:00
FFmpeg/libavcodec
Michael Niedermayer 9b6158958c avcodec/clearvideo: Check tile_size to be not too large
Fixes: left shift of 1 by 31 places cannot be represented in type 'int'
Fixes: 35023/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CLEARVIDEO_fuzzer-6740166587842560

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 11fac9613e6a340d4d9968e2d8a43c3726ab57d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-09 13:54:52 +02:00
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