Eliminate bounds safety vulnerabilities in C and C++
Apple's bounds safety extension for C/C++ eliminates exploitable out-of-bounds memory vulnerabilities at compile time
“Entire classes of vulnerabilities need to be eliminated so that even when bug exists, they cannot be exploited.”
Apple presented a bounds safety extension for C and C++ at WWDC that uses pointer annotations (counted_by, single, size_by) to let the compiler automatically insert bounds checks, neutralizing out-of-bounds exploits without requiring full rewrites. The technology is positioned as a practical, incremental path to memory safety for large existing codebases where migrating to Swift is infeasible. This is a systems security engineering topic with no meaningful AI industry signal.