mirror of https://git.ffmpeg.org/ffmpeg.git
avformat/rpl: reject invalid sample rate
Fixes overflow check for bit_rate multiplication few lines below. Found by OSS-Fuzz. Signed-off-by: Kacper Michajłow <kasper93@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -202,6 +202,8 @@ static int rpl_read_header(AVFormatContext *s)
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ast->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
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ast->codecpar->codec_tag = audio_format;
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ast->codecpar->sample_rate = read_line_and_int(pb, &error); // audio bitrate
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if (ast->codecpar->sample_rate < 0)
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return AVERROR_INVALIDDATA;
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channels = read_line_and_int(pb, &error); // number of audio channels
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error |= read_line(pb, line, sizeof(line));
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ast->codecpar->bits_per_coded_sample = read_int(line, &endptr, &error); // audio bits per sample
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