From: Heiko Schlittermann (HS12-RIPE) <hs@schlittermann.de>
Date: Fri, 6 Sep 2019 11:18:14 +0000 (+0200)
Subject: Add more detail to the mitigation
X-Git-Url: https://git.exim.org/exim-website.git/commitdiff_plain/b8fa12c85d8d08b7702a9b55fd73d2987720bd66?hp=8985012787adcd5c6c57f2cc19bc66da78ed8610

Add more detail to the mitigation
---

diff --git a/templates/static/doc/security/CVE-2019-15846.txt b/templates/static/doc/security/CVE-2019-15846.txt
index aabdf1d..386a1fa 100644
--- a/templates/static/doc/security/CVE-2019-15846.txt
+++ b/templates/static/doc/security/CVE-2019-15846.txt
@@ -29,8 +29,10 @@ Do not offer TLS. (This mitigation is not recommended.)
 
 For a attacking SNI the following ACL snippet should work:
 
-    # to be prepended to your mail acl (acl_smtp_mail)
+    # to be prepended to your mail acl (the ACL referenced
+    # by the acl_smtp_mail main config option)
     deny    condition = ${if eq{\\}{${substr{-1}{1}{$tls_in_sni}}}}
+    deny    condition = ${if eq{\\}{${substr{-1}{1}{$tls_in_peerdn}}}}
 
 Fix
 ===