https://bugs.exim.org/show_bug.cgi?id=2000
--- Comment #9 from Andreas Metzler <[email protected]> --- Created attachment 964 --> https://bugs.exim.org/attachment.cgi?id=964&action=edit demonstrate injection of breaking messages (In reply to Jeremy Harris from comment #8) > If you've managed to induce a DOS, please say how. <unquote> [2] OTOH a too big body_linecount causes not only messages to be stuck on the queue but also hanging exim delivery processes. The message content will not fill the announced chunk size and the remote sits there waiting for exim to finish the message transmission. <unquote> Just inject a message with loads of \r and no \n and watch the delivering exim process hang when it tries to deliver the message via BDAT. Example script attached. -- You are receiving this mail because: You are on the CC list for the bug. -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
