CVE-2021-3470 No fix can be found to solve this problem
Comment From: DeanWinchesterforever
version 5.0.1
Comment From: sundb
Fixed by #7963
Comment From: oranagra
Well... Either upgrade to 5.0.10 if it exists on the port of redis you're using (This project doesn't support Windows), or ask the maintainer of that redis port to backport the fix mentioned above.
Or maybe first ask them if at all that port is affected by this problem. i.e. this inevitability exists only in some memory allocators, it could be that in the one you're using there's no problem.