File U_randr_unvalidated_lengths_in_RandR_extension_... of Package tigervnc.1021

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File U_randr_unvalidated_lengths_in_RandR_extension_swapped_procs.patch of Package tigervnc.1021

Subject: randr: unvalidated lengths in RandR extension swapped procs
References: bnc#907268, CVE-2014-8101
Patch-Mainline: Upstream
Signed-off-by: Michal Srb <msrb@suse.com>

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(+)

diff --git a/randr/rrsdispatch.c b/randr/rrsdispatch.c
index 08c3b6a..47558cf 100644
--- 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 client)
 {
     REQUEST(xRRConfigureOutputPropertyReq);
 
+    REQUEST_AT_LEAST_SIZE(xRRConfigureOutputPropertyReq);
     swaps(&stuff->length);
     swapl(&stuff->output);
     swapl(&stuff->property);
-- 
1.7.9.2

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File U_randr_unvalidated_lengths_in_RandR_extension_swapped_procs.patch of Package tigervnc.1021

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