diff --git a/backport-CVE-2023-32067.patch b/backport-CVE-2023-32067.patch
new file mode 100644
index 0000000000000000000000000000000000000000..bf969911183a34dcea3fffcb58ff2d8ce830f691
--- /dev/null
+++ b/backport-CVE-2023-32067.patch
@@ -0,0 +1,84 @@
+From b9b8413cfdb70a3f99e1573333b23052d57ec1ae Mon Sep 17 00:00:00 2001
+From: Brad House <brad@brad-house.com>
+Date: Mon, 22 May 2023 06:51:49 -0400
+Subject: [PATCH] Merge pull request from GHSA-9g78-jv2r-p7vc
+
+Conflict: src/lib/ares_process.c -> ares_process.c
+Reference: https://github.com/c-ares/c-ares/commit/b9b8413cfdb70a3f99e1573333b23052d57ec1ae
+---
+ ares_process.c | 41 +++++++++++++++++++++++++----------------
+ 1 file changed, 25 insertions(+), 16 deletions(-)
+
+diff --git a/ares_process.c b/ares_process.c
+index bf0cde4..6cac0a9 100644
+--- a/ares_process.c
++++ b/ares_process.c
+@@ -470,7 +470,7 @@ static void read_udp_packets(ares_channel channel, fd_set *read_fds,
+ {
+   struct server_state *server;
+   int i;
+-  ares_ssize_t count;
++  ares_ssize_t read_len;
+   unsigned char buf[MAXENDSSZ + 1];
+ #ifdef HAVE_RECVFROM
+   ares_socklen_t fromlen;
+@@ -513,32 +513,41 @@ static void read_udp_packets(ares_channel channel, fd_set *read_fds,
+       /* To reduce event loop overhead, read and process as many
+        * packets as we can. */
+       do {
+-        if (server->udp_socket == ARES_SOCKET_BAD)
+-          count = 0;
+-
+-        else {
+-          if (server->addr.family == AF_INET)
++        if (server->udp_socket == ARES_SOCKET_BAD) {
++          read_len = -1;
++        } else {
++          if (server->addr.family == AF_INET) {
+             fromlen = sizeof(from.sa4);
+-          else
++          } else {
+             fromlen = sizeof(from.sa6);
+-          count = socket_recvfrom(channel, server->udp_socket, (void *)buf,
+-                                  sizeof(buf), 0, &from.sa, &fromlen);
++          }
++          read_len = socket_recvfrom(channel, server->udp_socket, (void *)buf,
++                                     sizeof(buf), 0, &from.sa, &fromlen);
+         }
+ 
+-        if (count == -1 && try_again(SOCKERRNO))
++        if (read_len == 0) {
++          /* UDP is connectionless, so result code of 0 is a 0-length UDP
++           * packet, and not an indication the connection is closed like on
++           * tcp */
+           continue;
+-        else if (count <= 0)
++        } else if (read_len < 0) {
++          if (try_again(SOCKERRNO))
++            continue;
++
+           handle_error(channel, i, now);
++
+ #ifdef HAVE_RECVFROM
+-        else if (!same_address(&from.sa, &server->addr))
++        } else if (!same_address(&from.sa, &server->addr)) {
+           /* The address the response comes from does not match the address we
+            * sent the request to. Someone may be attempting to perform a cache
+            * poisoning attack. */
+-          break;
++          continue;
+ #endif
+-        else
+-          process_answer(channel, buf, (int)count, i, 0, now);
+-       } while (count > 0);
++
++        } else {
++          process_answer(channel, buf, (int)read_len, i, 0, now);
++        }
++      } while (read_len >= 0);
+     }
+ }
+ 
+-- 
+2.27.0
+
diff --git a/c-ares.spec b/c-ares.spec
index ea0f9cda93b5a04065c25aafce72e6f5faab9cd1..72459fa7bd5ea894ad293f8df92ced3269458ef7 100644
--- a/c-ares.spec
+++ b/c-ares.spec
@@ -1,6 +1,6 @@
 Name:           c-ares
 Version:        1.16.1
-Release:        5
+Release:        6
 Summary:        A C library for asynchronous DNS requests
 
 License:        MIT
@@ -18,6 +18,7 @@ Patch5:         backport-001-CVE-2021-3672.patch
 Patch6:         backport-002-CVE-2021-3672.patch
 Patch7:         backport-add-str-len-check-in-config_sortlist-to-avoid-stack-overflow.patch
 Patch8:         backport-disable-live-tests.patch
+Patch9:         backport-CVE-2023-32067.patch
 
 %description
 This is c-ares, an asynchronous resolver library. It is intended for applications
@@ -65,6 +66,12 @@ make %{?_smp_mflags}
 %{_mandir}/man3/*
 
 %changelog
+* Mon May 29 2023 xinghe <xinghe2@h-partners.com> - 1.16.1-6
+- Type:cves
+- CVE:CVE-2023-32067
+- SUG:NA
+- DESC:fix CVE-2023-32067
+
 * Wed Mar 08 2023 xinghe <xinghe2@h-partners.com> - 1.16.1-5
 - Type:bugfix
 - CVE:NA