All of this security policy relies on memory safety. You build policies on the idea that you can trust some broker to manage and enforce it. Memory safety vulnerabilities subvert all of that, that's why they're so serious.
Consider an SSH server. The most likely attack against it isn't a memory safety vuln, it's stealing someone's key. But if there were a memory safety vuln keys wouldn't even be a part of the conversation - that memory safety vuln would allow the attacker to bypass policy altogether.
Consider an SSH server. The most likely attack against it isn't a memory safety vuln, it's stealing someone's key. But if there were a memory safety vuln keys wouldn't even be a part of the conversation - that memory safety vuln would allow the attacker to bypass policy altogether.