A friend made a fire to get rid of constant shaking (though not cold, that's probably another known bug). I sat beside him in full ghillie waiting, was rapidly warming up, but not getting any fire damage warnings (I was about 10-15 meters from the fire, but approached it a few brief time across a roughly half hour spell). After about 30 minutes I logged out for about ten to run an errand, logged back on and my friend had given up and had extinguished the fire. We moved on and after about two minutes I recieved constant "My face is melting!" "I am burning!" messages, color slowly drained until i passed out and died. First time this has happened.
This was on a PIPSI private hive (Australian)