Describe security impact for PER fix.
diff --git a/ChangeLog b/ChangeLog
index 312b607..dc8d2b7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,7 +6,8 @@
Thanks to IP Fabrics, Inc.
* Added -fincludes-quoted to asn1c to generate #includes in "double"
instead of <angle> quotes.
- * PER encoding correctness fix. Reported by Grzegorz Aksamit.
+ * PER encoding correctness fix. (Severity: high; Security impact: low)
+ Reported by Grzegorz Aksamit.
* ENUMERATED extension values check relaxed. Reported by Gabriel Burca.
0.9.22: 2008-Nov-19