vmxnet3: validate interrupt indices read on migration

CVE-2013-4544

Signed-off-by: Dmitry Fleytman <dmitry@daynix.com>
Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1396604722-11902-4-git-send-email-dmitry@daynix.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit 3c99afc779c2c78718a565ad8c5e98de7c2c7484)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>

diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index 0dd8c7adc7ece8732baace7f578f2ae5fd5713c3..b9ed47ad770bea3c95adbe817a7c8b8a1da180b0 100644 (file)
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2393,6 +2393,8 @@ static int vmxnet3_post_load(void *opaque, int version_id)
         }
     }
 
+    vmxnet3_validate_interrupts(s);
+
     return 0;
 }