diff --git a/unbound.spec b/unbound.spec
index eda997c..6036c18 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -238,6 +238,12 @@ popd
 %{_mandir}/man*
 
 %changelog
+* Fri Jul 24 2020 zhangnaru <zhangnaru@huawei.com> - 1.7.3-15
+- Type:cves
+- ID:CVE-2020-12662 CVE-2020-12663
+- SUG:NA
+- DESC:fix CVE-2020-12662 CVE-2020-12663
+
 * Wed Feb 19 2020 hexiujun <hexiujun1@huawei.com> - 1.7.3-14
 - Type:enhancement
 - ID:NA