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-rw-r--r--doc/doc-txt/ChangeLog5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 1d685a130..6109a14dd 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -184,6 +184,11 @@ JH/40 Fix a memory-handling bug: when a connection carried multiple messages
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.
+
Exim version 4.93
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