diff --git a/CVE-2020-12863.patch b/CVE-2020-12863.patch
new file mode 100644
index 0000000..57a27d3
--- /dev/null
+++ b/CVE-2020-12863.patch
@@ -0,0 +1,27 @@
+From db9480b09ea807e52029f2334769a55d4b95e45b Mon Sep 17 00:00:00 2001
+From: Olaf Meeuwissen <paddy-hack@member.fsf.org>
+Date: Mon, 27 Apr 2020 18:24:56 +0900
+Subject: [PATCH] epsonds: Read only up to seven hexdigits to determine payload
+ size
+
+Addresses GHSL-2020-083, re #279.
+---
+ backend/epsonds-cmd.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/backend/epsonds-cmd.c b/backend/epsonds-cmd.c
+index 9a4db3080..23327bb18 100644
+--- a/backend/epsonds-cmd.c
++++ b/backend/epsonds-cmd.c
+@@ -117,7 +117,7 @@ esci2_check_header(const char *cmd, const char *buf, unsigned int *more)
+ 		return 0;
+ 	}
+ 
+-	err = sscanf(&buf[5], "%x#", more);
++	err = sscanf(&buf[5], "%7x#", more);
+ 	if (err != 1) {
+ 		DBG(1, "cannot decode length from header\n");
+ 		return 0;
+-- 
+GitLab
+
diff --git a/sane-backends.spec b/sane-backends.spec
index 569d6d9..2d82ac1 100644
--- a/sane-backends.spec
+++ b/sane-backends.spec
@@ -3,9 +3,9 @@
 
 Name:              sane-backends
 Version:           1.0.28
-Release:           10
+Release:           11
 Summary:           Scanner access software
-License:           GPLv2+ and GPLv2+ with exceptions and Public Domain and IJG and LGPLv2+ and MIT
+License:           GPLv2+ and GPLv2+ and Public Domain and IJG and LGPLv2+ and MIT
 URL:               http://www.sane-project.org
 Source0:           https://gitlab.com/sane-project/backends/uploads/9e718daff347826f4cfe21126c8d5091/%{name}-%{version}.tar.gz
 Source1:           saned.socket
@@ -26,6 +26,7 @@ Patch0004:         CVE-2020-12867.patch
 Patch0005:         Add-check-for-ports-to-avoid-Segmentation-fault.patch
 Patch0006:         CVE-2020-12862.patch
 Patch0007:         CVE-2020-12865.patch
+Patch0008:	   CVE-2020-12863.patch
 
 %description
 SANE (Scanner Access Now Easy) is a sane and simple interface to both local and networked scanners
@@ -208,6 +209,9 @@ exit 0
 %{_unitdir}/*
 
 %changelog
+* Sat Oct 09 2021 houyingchao <houyingchao@huawei.com> - 1.0.28-11
+- Fix CVE-2020-12863
+
 * Fri Feb 05 2021 wangyue <wangyue92@huawei.com> - 1.0.28-10
 - Fix CVE-2020-12862 CVE-2020-12865