https://bugs.exim.org/show_bug.cgi?id=2555
--- Comment #8 from Zoltan Herczeg <hzmes...@freemail.hu> --- 1) yes. I think this is a general rule, not pcre specific, since any downloaded binary or script can be harmful to your system. Sandboxing can help a lot. 2) You can always create a pattern / subject pair where jit compiling causes slowdown. I think this was even mentioned when jit is released at the first time. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev