diff --git a/cups-browsed-leaks.patch b/cups-browsed-leaks.patch
new file mode 100644
index 0000000..e283cbb
--- /dev/null
+++ b/cups-browsed-leaks.patch
@@ -0,0 +1,95 @@
+diff --git a/utils/cups-browsed.c b/utils/cups-browsed.c
+index 77efa583..dd0fcbb3 100644
+--- a/utils/cups-browsed.c
++++ b/utils/cups-browsed.c
+@@ -6278,6 +6278,7 @@ on_job_state (CupsNotifier *object,
+ 	    }
+ 
+ 	    ippDelete(response);
++            response = NULL;
+ 	  } else
+ 	    debug_printf("IPP request to %s:%d failed.\n", p->host,
+ 			 p->port);
+@@ -8070,7 +8071,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    debug_printf("Default page size: %s\n",
+ 			 default_page_size);
+ 	    p->num_options = cupsAddOption("media-default",
+-					   strdup(default_page_size),
++					   default_page_size,
+ 					   p->num_options, &(p->options));
+ 	  } else {
+ 	    attr = ippFindAttribute(p->prattrs,
+@@ -8081,7 +8082,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	      debug_printf("Default page size: %s\n",
+ 			   default_page_size);
+ 	      p->num_options = cupsAddOption("media-default",
+-					     strdup(default_page_size),
++					     default_page_size,
+ 					     p->num_options, &(p->options));
+ 	    } else
+ 	      debug_printf("No default page size found!\n");
+@@ -8101,7 +8102,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    bottom = 1270;
+ 	  snprintf(buffer, sizeof(buffer), "%d", bottom);
+ 	  p->num_options = cupsAddOption("media-bottom-margin-default",
+-					 strdup(buffer),
++					 buffer,
+ 					 p->num_options, &(p->options));
+ 
+ 	  if ((attr = ippFindAttribute(p->prattrs,
+@@ -8117,7 +8118,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    left = 635;
+ 	  snprintf(buffer, sizeof(buffer), "%d", left);
+ 	  p->num_options = cupsAddOption("media-left-margin-default",
+-					 strdup(buffer),
++					 buffer,
+ 					 p->num_options, &(p->options));
+ 
+ 	  if ((attr = ippFindAttribute(p->prattrs,
+@@ -8133,7 +8134,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    right = 635;
+ 	  snprintf(buffer, sizeof(buffer), "%d", right);
+ 	  p->num_options = cupsAddOption("media-right-margin-default",
+-					 strdup(buffer),
++					 buffer,
+ 					 p->num_options, &(p->options));
+ 
+ 	  if ((attr = ippFindAttribute(p->prattrs,
+@@ -8149,7 +8150,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    top = 1270;
+ 	  snprintf(buffer, sizeof(buffer), "%d", top);
+ 	  p->num_options = cupsAddOption("media-top-margin-default",
+-					 strdup(buffer),
++					 buffer,
+ 					 p->num_options, &(p->options));
+ 
+ 	  debug_printf("Margins: Left: %d, Right: %d, Top: %d, Bottom: %d\n",
+@@ -8170,7 +8171,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 	    debug_printf("Best color space: %s\n",
+ 			 best_color_space);
+ 	    p->num_options = cupsAddOption("print-color-mode-default",
+-					   strdup(best_color_space),
++					   best_color_space,
+ 					   p->num_options, &(p->options));
+ 	  } else {
+ 	    debug_printf("No info about supported color spaces found!\n");
+@@ -8185,7 +8186,7 @@ gboolean update_cups_queues(gpointer unused) {
+ 					   p->num_options, &(p->options));
+ 
+ 	  p->num_options = cupsAddOption("output-format-default",
+-					 strdup(p->pdl),
++					 p->pdl,
+ 					 p->num_options, &(p->options));
+ 	  p->num_options = cupsAddOption("make-and-model-default",
+ 					 remove_bad_chars(p->make_model, 0),
+@@ -8527,8 +8528,8 @@ gboolean update_cups_queues(gpointer unused) {
+       /* Default option settings from printer entry */
+       for (i = 0; i < p->num_options; i ++)
+ 	if (strcasecmp(p->options[i].name, "printer-is-shared"))
+-	  num_options = cupsAddOption(strdup(p->options[i].name),
+-				      strdup(p->options[i].value),
++	  num_options = cupsAddOption(p->options[i].name,
++				      p->options[i].value,
+ 				      num_options, &options);
+       /* Encode option list into IPP attributes */
+       cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
diff --git a/cups-filters.spec b/cups-filters.spec
index f3f0b74..7b3264a 100644
--- a/cups-filters.spec
+++ b/cups-filters.spec
@@ -4,7 +4,7 @@
 Summary: OpenPrinting CUPS filters and backends
 Name:    cups-filters
 Version: 1.27.2
-Release: 1%{?dist}
+Release: 2%{?dist}
 
 # For a breakdown of the licensing, see COPYING file
 # GPLv2:   filters: commandto*, imagetoraster, pdftops, rasterto*,
@@ -30,6 +30,7 @@ Patch02: cups-browsed.8.patch
 # Segfaults in test suite when test font is missing
 # https://github.com/OpenPrinting/cups-filters/pull/214
 Patch03: 0001-Fix-segfaults-in-test-suite-when-test-font-is-missin.patch
+Patch04: cups-browsed-leaks.patch
 
 Requires: cups-filters-libs%{?_isa} = %{version}-%{release}
 
@@ -109,6 +110,10 @@ Requires(post): systemd
 Requires(preun): systemd
 Requires(postun): systemd
 
+# cups-browsed needs nss-mdns for resolving .local addresses of remote print queues
+# or device during discovery
+Requires: nss-mdns
+
 %package libs
 Summary: OpenPrinting CUPS filters and backends - cupsfilters and fontembed libraries
 # LGPLv2: libcupsfilters
@@ -141,6 +146,7 @@ This is the development package for OpenPrinting CUPS filters and backends.
 # links in manpage
 %patch02 -p1 -b .manpage
 %patch03 -p1 -b .fontemb
+%patch04 -p1 -b .memleaks
 
 %build
 # work-around Rpath
@@ -307,6 +313,10 @@ done
 %{_libdir}/libfontembed.so
 
 %changelog
+* Fri Mar 13 2020 Zdenek Dohnal <zdohnal@redhat.com> - 1.27.2-2
+- fix leaks in cups-browsed
+- add require on nss-mdns
+
 * Mon Mar 02 2020 Zdenek Dohnal <zdohnal@redhat.com> - 1.27.2-1
 - 1.27.2