CVE-2015-0236: qemu: Check ACLs when dumping security info from snapshots

The ACL check didn't check the VIR_DOMAIN_XML_SECURE flag and the
appropriate permission for it. Found via code inspection while fixing
permissions for save images.

(cherry picked from commit b347c0c2a321ec5c20aae214927949832a288c5a)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 1b71e68fd128f1d4e090145ddd275786e6c6f47e..0a124583deb01457a1711d39efebb519823cc053 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -12958,7 +12958,7 @@ static char *qemuDomainSnapshotGetXMLDesc(virDomainSnapshotPtr snapshot,
     if (!(vm = qemuDomObjFromSnapshot(snapshot)))
         goto cleanup;
 
-    if (virDomainSnapshotGetXMLDescEnsureACL(snapshot->domain->conn, vm->def) < 0)
+    if (virDomainSnapshotGetXMLDescEnsureACL(snapshot->domain->conn, vm->def, flags) < 0)
         goto cleanup;
 
     if (!(snap = qemuSnapObjFromSnapshot(vm, snapshot)))

diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
index 5658743ea6e81b663c4a744fb50bed8b0abf1475..2e56bedff7a8f5d75dc96e5b382c2c2a82bcc517 100644 (file)
--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
@@ -4146,6 +4146,7 @@ enum remote_procedure {
      * @generate: both
      * @priority: high
      * @acl: domain:read
+     * @acl: domain:read_secure:VIR_DOMAIN_XML_SECURE
      */
     REMOTE_PROC_DOMAIN_SNAPSHOT_GET_XML_DESC = 186,