File php-CVE-2019-9020.patch of Package php7.18238

X-Git-Url: http://208.43.231.11:8000/?p=php-src.git;a=blobdiff_plain;f=ext%2Fxmlrpc%2Flibxmlrpc%2Fxml_element.c;h=a30b500f2f80edbda673512b79c821960fb07ed7;hp=6fc6bd397747c7f3f21534065d14745b53a14423;hb=9c62b95e5e6a1ac3922a8819f2d56d8ea998d97a;hpb=e3e3289bd1919bcc9f600d1879d3d85d5d774886

diff --git a/ext/xmlrpc/libxmlrpc/xml_element.c b/ext/xmlrpc/libxmlrpc/xml_element.c
index 6fc6bd3..a30b500 100644
--- a/ext/xmlrpc/libxmlrpc/xml_element.c
+++ b/ext/xmlrpc/libxmlrpc/xml_element.c
@@ -723,6 +723,9 @@ xml_element* xml_elem_parse_buf(const char* in_buf, int len, XML_ELEM_INPUT_OPTI
          long byte_idx = XML_GetCurrentByteIndex(parser);
 /*         int byte_total = XML_GetCurrentByteCount(parser); */
          const char * error_str = XML_ErrorString(err_code);
+         if(byte_idx > len) {
+             byte_idx = len;
+         }
          if(byte_idx >= 0) {
              snprintf(buf,
                       sizeof(buf),