Chromium, Mozilla, and Microsoft have posted studies that attribute ~70% of their security vulnerabilities to memory safety. I'm not sure which point you are t

Chromium, Mozilla, and Microsoft have posted studies that attribute ~70% of their security vulnerabilities to memory safety. I'm not sure which point you are trying to make, but yes, 100%-70% = 30%, i.e., there are many security vulnerabilities in Firefox, Chrome and Windows that are not attributed to memory safety by these projects, and preventing memory unsafety wouldn't remove all of them (at most "only" 70% of them). Nobody is claiming here that fixing memory unsafety in software fixes hardware bugs, nor anything about OpenSSH or other projects, and your anecdotes do not show how many security vulnerabilities are caused in those projects due to memory unsafety.