Hi I have a leak in my basement coming from the roof/metal chimney thingy.
I have called my landlord a month ago to nothing avail. It is about to snow soon. Should I be worried if the sheet metal ventilation (that was leaking water) could be leaking carbon monoxide exhaust?

Top of roof metal chimney/exhaust
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^^Leaking through the sheet metal ventilation at this point into basement

Please help me I'm a woman and I'm worried more about CO2 exhaust leaking into my home w/o proper ventilation.