update Changelog about security fixes

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index d492a62b73620b57d9f3baa2c9ef1187b522d20c..8c5b7fd9cb45b7192cdfa44ed5cd10626bbcb226 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -2,6 +2,24 @@ 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.
 
+Exim version 4.96.1
+-------------------
+
+This is a security release.
+
+JH/01 Bug 2999: Fix a possible OOB write in the external authenticator, which
+      could be triggered by externally-supplied input.  Found by Trend Micro.
+      CVE-2023-42115
+
+JH/02 Bug 3000: Fix a possible OOB write in the SPA authenticator, which could
+      be triggered by externally-controlled input.  Found by Trend Micro.
+      CVE-2023-42116
+
+JH/03 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
+
+
 Exim version 4.96
 -----------------
 
@@ -70,8 +88,8 @@ JH/15 Fix a resource leak in *BSD.  An off-by-one error resulted in the daemon
       was touched.
 
 JH/16 Debugging initiated by an ACL control now continues through into routing
-      and transport processes, when delivery is immediate.  Previously debugging
-      stopped any time Exim re-execs.
+      and transport processes.  Previously debugging stopped any time Exim
+      re-execs, or for processing a queued message.
 
 JH/17 The "expand" debug selector now gives more detail, specifically on the
       result of expansion operators and items.
@@ -136,6 +154,21 @@ JH/30 Fix string_copyn() for limit greater than actual string length.
       overlapping memcpy for newly allocated destination soon after a
       source string shorter than the limit.  Found/investigated  by KM.
 
+JH/31 Bug 2886: GnuTLS: Do not free the cached creds on transport connection
+      close; it may be needed for a subsequent connection.  This caused a
+      SEGV on primary-MX defer.  Found/investigated by Gedalya & Andreas.
+
+JH/32 Fix CHUNKING for a second message on a connection when the first was
+      rejected.  Previously we did not reset the chunking-offered state, and
+      erroneously rejected the BDAT command.  Investigation help from
+      Jesse Hathaway.
+
+JH/33 Fis ${srs_encode ...} to handle an empty sender address, now returning
+      an empty address.  Previously the expansion returned an error.
+
+HS/01 Bug 2855: Handle a v4mapped sender address given us by a frontending
+      proxy.  Previously these were misparsed, leading to paniclog entries.
+
 
 Exim version 4.95
 -----------------