LibreSSL: fixes pulled from OpenBSD patchset

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

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 37cc3b77dfd2b6bff2cb401e5de909b78128d09e..c5a47662b1336ca0794bb0a03343feb088466d93 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -80,6 +80,16 @@ JH/15 Disallow tainted metadata in lists.
       - Exclamation-marks ("!" signifying negation) are not checked for taint
       at this time.
 
+JH/16 Bug 3124: Fix theoretical crash in received connection, triggerable by a
+      crafted packet with massive count of IP options.  A buffer overflow was
+      detected, but a null-deref results.  In practice, IP packets with options
+      are rare (to non-existent).  Exim refuses connections having any, but this
+      issue was in the coding for logging preceding that refusal.  If coredumps
+      were enabled (not common), an attack could cause filesystem space usage.
+
+JH/17 Bug 3126: Fix build error in the ibase lookup.  Find & fix by
+      Andrew Aitchison.
+
 Exim version 4.98
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