diff --git a/CVE-2020-1789.patch b/CVE-2020-1789.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e30143e2b2b5b16a8015c5889706c9fb433c2406
--- /dev/null
+++ b/CVE-2020-1789.patch
@@ -0,0 +1,21 @@
+From 2a8d239f4e0e85953129c88e1acc29b157b42895 Mon Sep 17 00:00:00 2001
+From: jackie_wu <wutao61@huawei.com>
+Date: Thu, 17 Jun 2021 11:07:04 +0800
+Subject: [PATCH] add2
+
+---
+ ChangeLog | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/ChangeLog b/ChangeLog
+index 32a2cae..3b10dd4 100644
+--- a/ChangeLog
++++ b/ChangeLog
+@@ -1,3 +1,4 @@
++test
+ Version 2.0.1
+ 	* Temporarily turning off optimisation code path
+ 	  (Piotr Stanczyk)
+-- 
+2.23.0
+
diff --git a/OpenEXR.spec b/OpenEXR.spec
index 41b1d721ce7dc6bf784d8021fefe5b66696b9d81..68d77c9ea2cc2ecace8cbb577fe101b0fbfa1f71 100644
--- a/OpenEXR.spec
+++ b/OpenEXR.spec
@@ -20,6 +20,7 @@ Patch0010:      CVE-2021-3479.patch
 Patch0011:      CVE-2021-3475-pre0.patch
 Patch0012:      CVE-2021-3475-pre1.patch
 Patch0013:      CVE-2021-3475.patch
+Patch0014:      CVE-2020-1789.patch
 
 BuildConflicts: %{name}-devel < 2.2.0
 BuildRequires:  gcc-c++ ilmbase-devel >= %{version} zlib-devel pkgconfig
@@ -50,6 +51,8 @@ This package contains libraries and header files for development of %{name}.
 
 %prep
 %autosetup -n openexr-%{version} -p1
+#%patch0014 -p1
+#%patch0013 -p1
 
 %build
 %configure --disable-static