From d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a Mon Sep 17 00:00:00 2001 From: Christian Beier Date: Mon, 19 Aug 2019 22:32:25 +0200 Subject: [PATCH 48/51] 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(+) diff --git a/libvncserver/rfbserver.c b/libvncserver/rfbserver.c index 3bacc89..310e548 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; -- 2.23.0