OpenBSD: viable ROP-free roadmap for i386/armv8/riscv64/alpha
From Oliver Kennedy@21:1/5 to All on Fri Sep 29 01:13:43 2023
RETGUARD provides up to 4096 cookies per DSO, per-function, but limited to
avoid excessive bloat. It is difficult to do on architectures with very few
registers. Code was only written for clang, there is no gcc codebase doing
it. clang code for some architectures was never written (riscv64).
RETGUARD provides up to 4096 cookies per DSO, per-function, but
limited to avoid excessive bloat. It is difficult to do on
architectures with very few registers. Code was only written for
clang, there is no gcc codebase doing it. clang code for some
architectures was never written (riscv64).