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avcodec/8bps: Consider width in the minimal size check
Fixes: Timeout Fixes: 64479/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EIGHTBPS_fuzzer-5434435386081280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -63,7 +63,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
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unsigned int planes = c->planes;
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int ret;
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if (buf_size < planes * height * 2)
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if (buf_size < planes * height * (2 + 2*((avctx->width+128)/129)))
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return AVERROR_INVALIDDATA;
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if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
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