diff --git a/CVE-2021-30641.patch b/CVE-2021-30641.patch
new file mode 100644
index 0000000000000000000000000000000000000000..042b01395c4cacd5129657af9547e674ddf7cbd3
--- /dev/null
+++ b/CVE-2021-30641.patch
@@ -0,0 +1,62 @@
+From eb986059aa5aa0b6c1d52714ea83e3dd758afdd1 Mon Sep 17 00:00:00 2001
+From: Eric Covener <covener@apache.org>
+Date: Wed, 21 Apr 2021 01:10:12 +0000
+Subject: [PATCH] Merge r1889036 from trunk:
+
+legacy default slash-matching behavior w/ 'MergeSlashes OFF'
+
+Submitted By: Ruediger Pluem
+Reviewed By: covener, rpluem, ylavic
+
+
+
+
+git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1889038 13f79535-47bb-0310-9956-ffa450edef68
+---
+ server/request.c | 19 ++++++++++++++++---
+ 1 file changed, 16 insertions(+), 3 deletions(-)
+
+diff --git a/server/request.c b/server/request.c
+index 0f150a763d6..299eae04d3f 100644
+--- a/server/request.c
++++ b/server/request.c
+@@ -1420,7 +1420,20 @@ AP_DECLARE(int) ap_location_walk(request_rec *r)
+ 
+     cache = prep_walk_cache(AP_NOTE_LOCATION_WALK, r);
+     cached = (cache->cached != NULL);
+-    entry_uri = r->uri;
++
++   /*
++    * When merge_slashes is set to AP_CORE_CONFIG_OFF the slashes in r->uri
++    * have not been merged. But for Location walks we always go with merged
++    * slashes no matter what merge_slashes is set to.
++    */
++    if (sconf->merge_slashes != AP_CORE_CONFIG_OFF) {
++        entry_uri = r->uri;
++    }
++    else {
++        char *uri = apr_pstrdup(r->pool, r->uri);
++        ap_no2slash(uri);
++        entry_uri = uri;
++    }
+ 
+     /* If we have an cache->cached location that matches r->uri,
+      * and the vhost's list of locations hasn't changed, we can skip
+@@ -1488,7 +1501,7 @@ AP_DECLARE(int) ap_location_walk(request_rec *r)
+                     pmatch = apr_palloc(rxpool, nmatch*sizeof(ap_regmatch_t));
+                 }
+ 
+-                if (ap_regexec(entry_core->r, entry_uri, nmatch, pmatch, 0)) {
++                if (ap_regexec(entry_core->r, r->uri, nmatch, pmatch, 0)) {
+                     continue;
+                 }
+ 
+@@ -1498,7 +1511,7 @@ AP_DECLARE(int) ap_location_walk(request_rec *r)
+                         apr_table_setn(r->subprocess_env,
+                                        ((const char **)entry_core->refs->elts)[i],
+                                        apr_pstrndup(r->pool,
+-                                       entry_uri + pmatch[i].rm_so,
++                                       r->uri + pmatch[i].rm_so,
+                                        pmatch[i].rm_eo - pmatch[i].rm_so));
+                     }
+                 }
diff --git a/httpd.spec b/httpd.spec
index cb0b051615e14ca0d2112e6565957bf50e7521e0..47c32743326979e78f334ad62be9db70d899ae9f 100644
--- a/httpd.spec
+++ b/httpd.spec
@@ -8,7 +8,7 @@
 Name:             httpd
 Summary:          Apache HTTP Server
 Version:          2.4.43
-Release:          6
+Release:          7
 License:          ASL 2.0
 URL:              https://httpd.apache.org/
 Source0:          https://archive.apache.org/dist/httpd/httpd-%{version}.tar.bz2
@@ -72,6 +72,7 @@ Patch18:          CVE-2020-9490.patch
 Patch19:          CVE-2021-26691.patch
 Patch20:          CVE-2020-13950.patch
 Patch21:          CVE-2020-35452.patch
+Patch22:          CVE-2021-30641.patch
 
 BuildRequires:    gcc autoconf pkgconfig findutils xmlto perl-interpreter perl-generators systemd-devel
 BuildRequires:    zlib-devel libselinux-devel lua-devel brotli-devel
@@ -508,6 +509,12 @@ exit $rv
 %{_rpmconfigdir}/macros.d/macros.httpd
 
 %changelog
+* Tue Jun 22 2021 gaihuiying <gaihuiying1@huawei.com> - 2.4.46-7
+- Type:cves
+- ID:CVE-2021-30641
+- SUG:NA
+- DESC:fix CVE-2021-30641
+
 * Mon Jun 21 2021 yanglu <yanglu72@huawei.com> - 2.4.43-6
 - Type:cves
 - ID:CVE-2020-13950 CVE-2020-35452