Ensure lookup-result variables are dropped between messages on a connection

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 9fd526b08c36a905984c33356132f21b7e562c68..1d685a1308b0771722a34e0d0b00d23828c1104d 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -179,6 +179,11 @@ JH/38 Fix $dkim_key_length.  This should, after a DKIM verification, present
 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.
+
 
 Exim version 4.93
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