Docs: Security release. Bug 3063

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index a78ec386fc59047195869947c4a0d62d022a0bac..c88454c1e2ea0be01f03b671d4acc57d4ab3bfae 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -2,6 +2,15 @@ This document describes *changes* to previous versions, that might
 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 4.97
+-----------------------
+
+JH/s1 Refuse to accept a line "dot, LF" as end-of-DATA unless operating in
+      LF-only mode (as detected from the first header line).  Previously we did
+      accept that in (normal) CRLF mode; this has been raised as a possible
+      attack scenario (under the name "smtp smuggling", CVE-2023-51766).
+
+
 Exim version 4.97
 -----------------
 
@@ -205,6 +214,14 @@ JH/42 Bug 3001: Fix a possible OOB read in the SPA authenticator, which could
       be triggered by externally-controlled input.  Found by Trend Micro.
       CVE-2023-42114
 
+JH/43 Bug 2903: avoid exit on an attempt to rewrite a malformed address.
+      Make the rewrite never match and keep the logging.  Trust the
+      admin to be using verify=header-syntax (to actually reject the message).
+
+JH/44 Bug 3033: Harden dnsdb lookups against crafted DNS responses.
+      CVE-2023-42219
+
+HS/02 Fix string_is_ip_address() CVE-2023-42117 (Bug 3031)
 
 Exim version 4.96
 -----------------