X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/a841a6eca79ff08b36f2225dcf89c1c162bb8777..623f07cfdcaca96274ca765d0fcf0761bdf7151b:/doc/doc-txt/ChangeLog?ds=sidebyside

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 99ad7d1a5..015959cb6 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -3,6 +3,21 @@ affect Exim's operation, with an unchanged configuration file.  For new
 options, and new features, see the NewStuff file next to this ChangeLog.
 
 
+Since Exim version 4.94
+-----------------------
+
+JH/02 Bug 2587: Fix pam expansion condition.  Tainted values are commonly used
+      as arguments, so an implementation trying to copy these into a local
+      buffer was taking a taint-enforcement trap.  Fix by using dynamically
+      created buffers.
+
+JH/03 Bug 2586: Fix listcount expansion operator.  Using tainted arguments is
+      reasonable, eg. to count headers.  Fix by using dynamically created
+      buffers rather than a local.  Do similar fixes for ACL actions "dcc",
+      "log_reject_target", "malware" and "spam"; the arguments are expanded
+      so could be handling tainted values.
+
+
 Exim version 4.94
 -----------------
 
@@ -176,6 +191,37 @@ JH/38 Fix $dkim_key_length.  This should, after a DKIM verification, present
       the size of the signing public-key.  Previously it was instead giving
       the size of the signature hash.
 
+JH/39 DKIM verification: the RFC 8301 restriction on sizes of RSA keys is now
+      the default.  See the (new) dkim_verify_min_keysizes option.
+
+JH/40 Fix a memory-handling bug: when a connection carried multiple messages
+      and an ACL use a lookup for checking either the local_part or domain,
+      stale data could be accessed.  Ensure that variable references are
+      dropped between messages.
+
+JH/41 Bug 2571: Fix SPA authenticator.  Running as a server, an offset supplied
+      by the client was not checked as pointing within response data before
+      being used.  A malicious client could thus cause an out-of-bounds read and
+      possibly gain authentication.  Fix by adding the check.
+
+JH/42 Internationalisation: change the default for downconversion in the smtp
+      transport to be "if needed".  Previously it was "as previously set" for
+      the message, which usually meant "if needed" for message-submission but
+      "no" for everything else.  However, MTAs have been seen using SMTPUTF8
+      even when the envelope addresses did not need it, resulting in forwarding
+      failures to non-supporting MTAs.  A downconvert in such cases will be
+      a no-op on the addresses, merely dropping the use of SMTPUTF8 by the
+      transport.  The change does mean that addresses needing conversion will
+      be converted when previously a delivery failure would occur.
+
+JH/43 Fix possible long line in DSN.  Previously when a very long SMTP error
+      response was received it would be used unchecked in a fail-DSN, violating
+      standards on line-length limits.  Truncate if needed.
+
+HS/01 Remove parameters of the link to www.open-spf.org. The linked form
+      doesn't work. (Additionally add a new main config option to configure the
+      spf_smtp_comment)
+
 
 Exim version 4.93
 -----------------