enum CodecID ff_mov_get_lpcm_codec_id(int bps, int flags)
{
    if (flags & 1) { // floating point
        if (flags & 2) { // big endian
            if      (bps == 32) return CODEC_ID_PCM_F32BE;
            else if (bps == 64) return CODEC_ID_PCM_F64BE;
        } else {
            if      (bps == 32) return CODEC_ID_PCM_F32LE;
            else if (bps == 64) return CODEC_ID_PCM_F64LE;
        }
    } else {
        if (flags & 2) {
            if      (bps == 8)
                if (flags & 4)  return CODEC_ID_PCM_S8;
                else            return CODEC_ID_PCM_U8;
            else if (bps == 16) return CODEC_ID_PCM_S16BE;
            else if (bps == 24) return CODEC_ID_PCM_S24BE;
            else if (bps == 32) return CODEC_ID_PCM_S32BE;
        } else {
            if      (bps == 8)
                if (flags & 4)  return CODEC_ID_PCM_S8;
                else            return CODEC_ID_PCM_U8;
            else if (bps == 16) return CODEC_ID_PCM_S16LE;
            else if (bps == 24) return CODEC_ID_PCM_S24LE;
            else if (bps == 32) return CODEC_ID_PCM_S32LE;
        }
    }
    return CODEC_ID_NONE;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.