Merge changes from topic "dynamic-ref-se-mnc-dev" into cw-e-dev

* changes:
  [automerger] Fix DynamicRefTable::load security bug am: 8cf0f988b0 am: d65dbf91ce
  [automerger] Fix DynamicRefTable::load security bug am: 8cf0f988b0
  Fix DynamicRefTable::load security bug

1 files changed, 9 insertions, 1 deletions

diff --git a/libs/androidfw/ResourceTypes.cpp b/libs/androidfw/ResourceTypes.cpp
index 428180b6a828..3a215d4adde2 100644
--- a/libs/androidfw/ResourceTypes.cpp
+++ b/libs/androidfw/ResourceTypes.cpp
@@ -6220,8 +6220,16 @@ status_t ResTable::parsePackage(const ResTable_package* const pkg,
             }
 
         } else if (ctype == RES_TABLE_LIBRARY_TYPE) {
+
             if (group->dynamicRefTable.entries().size() == 0) {
-                status_t err = group->dynamicRefTable.load((const ResTable_lib_header*) chunk);
+                const ResTable_lib_header* lib = (const ResTable_lib_header*) chunk;
+                status_t err = validate_chunk(&lib->header, sizeof(*lib),
+                                              endPos, "ResTable_lib_header");
+                if (err != NO_ERROR) {
+                    return (mError=err);
+                }
+
+                err = group->dynamicRefTable.load(lib);
                 if (err != NO_ERROR) {
                     return (mError=err);
                 }