ODROID-U3 xorg-server debian package fork :

[deb_xorg-server.git] / debian / patches / CVE-2014-8xxx / 0013-randr-unvalidated-lengths-in-RandR-extension-swapped.patch

From 1322c6ce2a64ca3290ec76144d8443dec50f2183 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <alan.coopersmith@oracle.com>
Date: Sun, 26 Jan 2014 19:38:09 -0800
Subject: [PATCH 13/33] randr: unvalidated lengths in RandR extension swapped
 procs [CVE-2014-8101]

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 randr/rrsdispatch.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/randr/rrsdispatch.c
+++ b/randr/rrsdispatch.c
@@ -27,6 +27,7 @@ SProcRRQueryVersion(ClientPtr client)
 {
     REQUEST(xRRQueryVersionReq);
 
+    REQUEST_SIZE_MATCH(xRRQueryVersionReq);
     swaps(&stuff->length);
     swapl(&stuff->majorVersion);
     swapl(&stuff->minorVersion);
@@ -38,6 +39,7 @@ SProcRRGetScreenInfo(ClientPtr client)
 {
     REQUEST(xRRGetScreenInfoReq);
 
+    REQUEST_SIZE_MATCH(xRRGetScreenInfoReq);
     swaps(&stuff->length);
     swapl(&stuff->window);
     return (*ProcRandrVector[stuff->randrReqType]) (client);
@@ -69,6 +71,7 @@ SProcRRSelectInput(ClientPtr client)
 {
     REQUEST(xRRSelectInputReq);
 
+    REQUEST_SIZE_MATCH(xRRSelectInputReq);
     swaps(&stuff->length);
     swapl(&stuff->window);
     swaps(&stuff->enable);
@@ -152,6 +155,7 @@ SProcRRConfigureOutputProperty(ClientPtr
 {
     REQUEST(xRRConfigureOutputPropertyReq);
 
+    REQUEST_AT_LEAST_SIZE(xRRConfigureOutputPropertyReq);
     swaps(&stuff->length);
     swapl(&stuff->output);
     swapl(&stuff->property);