File php-CVE-2017-9227.patch of Package php5.openSUSE_Leap_42.2_Update

--- a/ext/mbstring/oniguruma/regexec.c
+++ b/ext/mbstring/oniguruma/regexec.c
@@ -3154,6 +3154,8 @@ forward_search_range(regex_t* reg, const UChar* str, const UChar* end, UChar* s,
     }
     else {
       UChar *q = p + reg->dmin;
+
+      if (q >= end) return 0; /* fail */
       while (p < q) p += enclen(reg->enc, p);
     }
   }