FFmpeg/libavcodec
Michael Niedermayer 5501bb28dd avcodec/g2meet: Check tile_width in epic_jb_decode_tile()
Fixes: out of array access
Fixes: 21469/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5199357982015488

Alternatively the arrays can be made bigger or the index can be clipped.
In case a real file with such huge tiles exist we ask the user to upload it.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-10 01:09:13 +02:00
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