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avformat/xwma: sanity check bits_per_coded_sample
Fixes: signed integer overflow: 65312 * 524296 cannot be represented in type 'int' Fixes: 51896/clusterfuzz-testcase-minimized-ffmpeg_dem_XWMA_fuzzer-6595971445555200 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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@ -151,7 +151,7 @@ static int xwma_read_header(AVFormatContext *s)
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st->codecpar->ch_layout.nb_channels);
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return AVERROR_INVALIDDATA;
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}
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if (!st->codecpar->bits_per_coded_sample) {
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if (!st->codecpar->bits_per_coded_sample || st->codecpar->bits_per_coded_sample > 64) {
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av_log(s, AV_LOG_WARNING, "Invalid bits_per_coded_sample: %d\n",
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st->codecpar->bits_per_coded_sample);
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return AVERROR_INVALIDDATA;
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