File LibVNCServer-CVE-2019-15681.patch of Package LibVNCServer.15605

diff --git a/libvncserver/rfbserver.c b/libvncserver/rfbserver.c
index 3bacc891..310e5487 100644
--- a/libvncserver/rfbserver.c
+++ b/libvncserver/rfbserver.c
@@ -3724,6 +3724,8 @@ rfbSendServerCutText(rfbScreenInfoPtr rfbScreen,char *str, int len)
     rfbServerCutTextMsg sct;
     rfbClientIteratorPtr iterator;
 
+    memset((char *)&sct, 0, sizeof(sct));
+
     iterator = rfbGetClientIterator(rfbScreen);
     while ((cl = rfbClientIteratorNext(iterator)) != NULL) {
         sct.type = rfbServerCutText;