diff --git a/CVE-2021-20246.patch b/CVE-2021-20246.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0aecf73cfc943e8d17a334333c327a23866762ad
--- /dev/null
+++ b/CVE-2021-20246.patch
@@ -0,0 +1,29 @@
+From f3190d4a6e6e8556575c84b5d976f77d111caa74 Mon Sep 17 00:00:00 2001
+From: Cristy <mikayla-grace@urban-warrior.org>
+Date: Wed, 3 Feb 2021 15:50:29 -0500
+Subject: [PATCH] https://github.com/ImageMagick/ImageMagick/issues/3195
+
+---
+ magick/resample.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/magick/resample.c b/magick/resample.c
+index 7b844e1..7728920 100644
+--- a/magick/resample.c
++++ b/magick/resample.c
+@@ -1212,10 +1212,10 @@ MagickExport void ScaleResampleFilter(ResampleFilter *resample_filter,
+   { register double scale;
+ #if FILTER_LUT
+     /* scale so that F = WLUT_WIDTH; -- hardcoded */
+-    scale = (double)WLUT_WIDTH/F;
++    scale=(double) WLUT_WIDTH*PerceptibleReciprocal(F);
+ #else
+     /* scale so that F = resample_filter->F (support^2) */
+-    scale = resample_filter->F/F;
++    scale=resample_filter->F*PerceptibleReciprocal(F);
+ #endif
+     resample_filter->A = A*scale;
+     resample_filter->B = B*scale;
+-- 
+2.23.0
+
diff --git a/ImageMagick.spec b/ImageMagick.spec
index 2a7ee1e38b9353e574c869502a42c7dc603a18e5..efc34674cfd8a80a35dc7d6c8af73f36bb7c8e93 100644
--- a/ImageMagick.spec
+++ b/ImageMagick.spec
@@ -1,7 +1,7 @@
 Name:           ImageMagick
 Epoch:          1
 Version:        6.9.10.67
-Release:        17
+Release:        18
 Summary:        Create, edit, compose, or convert bitmap images
 License:        ImageMagick and MIT
 Url:            http://www.imagemagick.org/
@@ -43,6 +43,7 @@ Patch0033:      CVE-2020-25665.patch
 Patch0034:      CVE-2020-25674.patch
 Patch0035:      CVE-2021-20241-CVE-2021-20243.patch
 Patch0036:      CVE-2021-20244.patch
+Patch0037:      CVE-2021-20246.patch
 
 BuildRequires:  bzip2-devel freetype-devel libjpeg-devel libpng-devel perl-generators
 BuildRequires:  libtiff-devel giflib-devel zlib-devel perl-devel >= 5.8.1 jbigkit-devel
@@ -199,6 +200,9 @@ rm PerlMagick/demo/Generic.ttf
 %{_libdir}/pkgconfig/ImageMagick++*
 
 %changelog
+* Tue Mar 23 2021 zhanghua <zhanghua40@huawei.com> - 6.9.10.67-18
+- Fix CVE-2021-20246
+
 * Sat Mar 20 2021 wangxiao <wangxiao65@huawei.com> - 6.9.10.67-17
 - Fix CVE-2021-20244