Hello, Here is the patch to upgrade exim to 4.91.
This fixes CVE-2018-6789 Best Regards
Index: mail/exim/Makefile
===================================================================
RCS file: /cvs/ports/mail/exim/Makefile,v
retrieving revision 1.119
diff -u -p -u -r1.119 Makefile
--- mail/exim/Makefile 10 Feb 2018 22:28:29 -0000 1.119
+++ mail/exim/Makefile 16 Apr 2018 12:02:15 -0000
@@ -3,7 +3,7 @@
COMMENT-main = flexible mail transfer agent
COMMENT-eximon = X11 monitor tool for Exim MTA
-VERSION = 4.90.1
+VERSION = 4.91
DISTNAME = exim-${VERSION}
PKGNAME-main = exim-${VERSION}
FULLPKGNAME-eximon = exim-eximon-${VERSION}
Index: mail/exim/distinfo
===================================================================
RCS file: /cvs/ports/mail/exim/distinfo,v
retrieving revision 1.32
diff -u -p -u -r1.32 distinfo
--- mail/exim/distinfo 10 Feb 2018 22:28:29 -0000 1.32
+++ mail/exim/distinfo 16 Apr 2018 12:02:15 -0000
@@ -1,2 +1,2 @@
-SHA256 (exim-4.90.1.tar.gz) = bh1RLTTHVCAE4WkUjMlV71hTGHKvx7c5abnoorVSpgE=
-SIZE (exim-4.90.1.tar.gz) = 2355783
+SHA256 (exim-4.91.tar.gz) = yLTiggoeTjdpokyWb3BDLQLzBqnjpHg81Y93A1AKdJY=
+SIZE (exim-4.91.tar.gz) = 2407413
smime.p7s
Description: S/MIME Cryptographic Signature
