Avoid xref reconstruction infinite loop (fixes #100)

This is CVE-2017-9209.

1 files changed, 4 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 32bafad6..ce0ce1e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2017-07-26  Jay Berkenbilt  <ejb@ql.org>
 
+	* CVE-2017-9209: Fix infinite loop caused by attempting to
+	reconstruct the xref table while already in the process of
+	reconstructing the xref table.
+
 	* CVE-2017-9210: Fix infinite loop caused by attempting to unparse
 	an object for inclusion in the text of an exception.