diff --git a/NEWS b/NEWS
index 6e6edcf1e90..2726658215d 100644
--- a/NEWS
+++ b/NEWS
@@ -19,6 +19,10 @@ PHP                                                                        NEWS
 - IMAP:
   . Fixed bug #72852 (imap_mail null dereference). (Anatol)
 
+- Intl:
+  . Fixed bug #65732 (grapheme_*() is not Unicode compliant on CR LF
+    sequence). (cmb)
+
 - OCI8
   . Fixed invalid handle error with Implicit Result Sets. (Chris Jones)
   . Fixed bug #72524 (Binding null values triggers ORA-24816 error). (Chris Jones)
diff --git a/ext/intl/grapheme/grapheme_util.c b/ext/intl/grapheme/grapheme_util.c
index b590631c723..020d0d6ef93 100644
--- a/ext/intl/grapheme/grapheme_util.c
+++ b/ext/intl/grapheme/grapheme_util.c
@@ -223,7 +223,7 @@ zend_long grapheme_ascii_check(const unsigned char *day, size_t len)
 {
 	int ret_len = len;
 	while ( len-- ) {
-	if ( *day++ > 0x7f )
+	if ( *day++ > 0x7f || (*day == '\n' && *(day - 1) == '\r') )
 		return -1;
 	}
 
diff --git a/ext/intl/tests/bug65732.phpt b/ext/intl/tests/bug65732.phpt
new file mode 100644
index 00000000000..b49f884ee42
--- /dev/null
+++ b/ext/intl/tests/bug65732.phpt
@@ -0,0 +1,19 @@
+--TEST--
+Bug #65732 (grapheme_*() is not Unicode compliant on CR LF sequence)
+--SKIPIF--
+<?php
+if (!extension_loaded('intl')) die('skip intl extension not available');
+?>
+--FILE--
+<?php
+var_dump(grapheme_strlen("\r\n"));
+var_dump(grapheme_substr(implode("\r\n", ['abc', 'def', 'ghi']), 5));
+var_dump(grapheme_strrpos("a\r\nb", 'b'));
+?>
+==DONE==
+--EXPECT--
+int(1)
+string(7) "ef
+ghi"
+int(2)
+==DONE==