From d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a Mon Sep 17 00:00:00 2001
From: Christian Beier <dontmind@freeshell.org>
Date: Mon, 19 Aug 2019 22:32:25 +0200
Subject: [PATCH] rfbserver: don't leak stack memory to the remote

Thanks go to Pavel Cheremushkin of Kaspersky for reporting.
---
 libvncserver/rfbserver.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/server/libvncserver/rfbserver.c
+++ b/server/libvncserver/rfbserver.c
@@ -1557,6 +1557,8 @@
     rfbServerCutTextMsg sct;
     rfbClientIteratorPtr iterator;
 
+    memset((char *)&sct, 0, sizeof(sct));
+
     iterator = rfbGetClientIterator(rfbScreen);
     while ((cl = rfbClientIteratorNext(iterator)) != NULL) {
         /* Client is not authenticated, ignore. See GNOME bug 678434. */