Fix $regex<n> use-after-free. Bug 2915

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 6a4e10915cc4f4c6d3dbae363de6e35293b85b14..ba5bd23d9f1a4d5c686f27f40ec615b7d707eb55 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -30,11 +30,17 @@ JH/07 OpenSSL Fix auto-reload of changed server OCSP proof. Previously, if
       the file with the proof had an unchanged name, the new proof(s) were
       loaded on top of the old ones (and nover used; the old ones were stapled).
 
+JH/08 Bug 2915: Fix use-after-free for $regex<n> variables. Previously when
+      more than one message arrived in a single connection a reference from
+      the earlier message could be re-used.  Often a sigsegv resulted.
+      These variables were introduced in Exim 4.87.
+      Debug help from Graeme Fowler.
+
 
 Exim version 4.96
 -----------------
 
-JH/01 Move the wait-for-next-tick (needed for unique messmage IDs) from
+JH/01 Move the wait-for-next-tick (needed for unique message IDs) from
       after reception to before a subsequent reception.  This should
       mean slightly faster delivery, and also confirmation of reception
       to senders.