File e7f400a1-CVE-2013-4296.patch of Package libvirt.openSUSE_13.1_Update

commit e7f400a110e2e3673b96518170bfea0855dd82c0
Author: Daniel P. Berrange <berrange@redhat.com>
Date:   Tue Sep 3 16:52:06 2013 +0100

    Fix crash in remoteDispatchDomainMemoryStats (CVE-2013-4296)
    
    The 'stats' variable was not initialized to NULL, so if some
    early validation of the RPC call fails, it is possible to jump
    to the 'cleanup' label and VIR_FREE an uninitialized pointer.
    This is a security flaw, since the API can be called from a
    readonly connection which can trigger the validation checks.
    
    This was introduced in release v0.9.1 onwards by
    
      commit 158ba8730e44b7dd07a21ab90499996c5dec080a
      Author: Daniel P. Berrange <berrange@redhat.com>
      Date:   Wed Apr 13 16:21:35 2011 +0100
    
        Merge all returns paths from dispatcher into single path
    
    Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

Index: libvirt-1.1.2/daemon/remote.c
===================================================================
--- libvirt-1.1.2.orig/daemon/remote.c
+++ libvirt-1.1.2/daemon/remote.c
@@ -1146,7 +1146,7 @@ remoteDispatchDomainMemoryStats(virNetSe
                                 remote_domain_memory_stats_ret *ret)
 {
     virDomainPtr dom = NULL;
-    struct _virDomainMemoryStat *stats;
+    struct _virDomainMemoryStat *stats = NULL;
     int nr_stats;
     size_t i;
     int rv = -1;