diff --git a/phlib/mapimg.c b/phlib/mapimg.c
index 8b460574e58a..08d0d8062bdf 100644
--- a/phlib/mapimg.c
+++ b/phlib/mapimg.c
@@ -1360,18 +1360,19 @@ NTSTATUS PhGetRemoteMappedImageGuardFlagsEx(
     if (RemoteMappedImage->Magic == IMAGE_NT_OPTIONAL_HDR32_MAGIC)
     {
         PIMAGE_LOAD_CONFIG_DIRECTORY32 config32 = NULL;
+        ULONG config32Length = 0;
 
         status = PhGetRemoteMappedImageDirectoryEntry(
             RemoteMappedImage,
             ReadVirtualMemoryCallback,
             IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG,
             &config32,
-            NULL
+            &config32Length
             );
 
         if (NT_SUCCESS(status))
         {
-            if (RTL_CONTAINS_FIELD(config32, config32->Size, GuardFlags))
+            if (RTL_CONTAINS_FIELD(config32, min(config32->Size, config32Length), GuardFlags))
             {
                 guardFlags = config32->GuardFlags;
             }
@@ -1386,18 +1387,19 @@ NTSTATUS PhGetRemoteMappedImageGuardFlagsEx(
     else
     {
         PIMAGE_LOAD_CONFIG_DIRECTORY64 config64 = NULL;
+        ULONG config64Length = 0;
 
         status = PhGetRemoteMappedImageDirectoryEntry(
             RemoteMappedImage,
             ReadVirtualMemoryCallback,
             IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG,
             &config64,
-            NULL
+            &config64Length
             );
 
         if (NT_SUCCESS(status))
         {
-            if (RTL_CONTAINS_FIELD(config64, config64->Size, GuardFlags))
+            if (RTL_CONTAINS_FIELD(config64, min(config64->Size, config64Length), GuardFlags))
             {
                 guardFlags = config64->GuardFlags;
             }
diff --git a/phnt/include/ntbcd.h b/phnt/include/ntbcd.h
index 5ff4e089005b..fa9843fdff69 100644
--- a/phnt/include/ntbcd.h
+++ b/phnt/include/ntbcd.h
@@ -571,7 +571,7 @@ NTSTATUS
 NTAPI
 BcdCopyObjects(
     _In_ HANDLE BcdStoreHandle,
-    _In_ BCD_OBJECT_DESCRIPTION Characteristics,
+    _In_ PBCD_OBJECT_DESCRIPTION Characteristics,
     _In_ BCD_COPY_FLAGS BcdCopyFlags,
     _In_ HANDLE TargetStoreHandle
     );
diff --git a/phnt/include/ntmmapi.h b/phnt/include/ntmmapi.h
index 8099acfb17b7..9bfd5152e648 100644
--- a/phnt/include/ntmmapi.h
+++ b/phnt/include/ntmmapi.h
@@ -181,7 +181,7 @@ typedef struct _MEMORY_WORKING_SET_BLOCK
 typedef struct _MEMORY_WORKING_SET_INFORMATION
 {
     ULONG_PTR NumberOfEntries;
-    _Field_size_(NumberOfEntries) MEMORY_WORKING_SET_BLOCK WorkingSetInfo[1];
+    _Field_size_(NumberOfEntries) MEMORY_WORKING_SET_BLOCK WorkingSetInfo[ANYSIZE_ARRAY];
 } MEMORY_WORKING_SET_INFORMATION, *PMEMORY_WORKING_SET_INFORMATION;
 
 // private
@@ -271,7 +271,7 @@ typedef union _MEMORY_WORKING_SET_EX_BLOCK
 #endif
         } Invalid;
     };
-} MEMORY_WORKING_SET_EX_BLOCK, * PMEMORY_WORKING_SET_EX_BLOCK;
+} MEMORY_WORKING_SET_EX_BLOCK, *PMEMORY_WORKING_SET_EX_BLOCK;
 
 /**
  * The MEMORY_WORKING_SET_EX_INFORMATION structure contains extended working set information for a process.
diff --git a/phnt/include/ntpebteb.h b/phnt/include/ntpebteb.h
index 6006a020e680..0ccaa1a5d265 100644
--- a/phnt/include/ntpebteb.h
+++ b/phnt/include/ntpebteb.h
@@ -131,7 +131,7 @@ typedef struct _WER_MEMORY
 typedef struct _WER_GATHER
 {
     PVOID Next;
-    USHORT Flags;    
+    USHORT Flags;
     union
     {
       WER_FILE File;
diff --git a/phnt/include/ntrtl.h b/phnt/include/ntrtl.h
index bf2cb20a21e7..61ce5f17228b 100644
--- a/phnt/include/ntrtl.h
+++ b/phnt/include/ntrtl.h
@@ -10208,7 +10208,7 @@ NTSTATUS
 NTAPI 
 RtlProcessFlsData(
     _In_ HANDLE ProcessHandle,
-    _Out_ PPVOID FlsData
+    _Out_ PVOID* FlsData
     );
 #endif
 
diff --git a/phnt/include/winsta.h b/phnt/include/winsta.h
index f1c439a11277..f5a9b0ec6199 100644
--- a/phnt/include/winsta.h
+++ b/phnt/include/winsta.h
@@ -1251,7 +1251,7 @@ WinStationQuerySessionVirtualIP(
     _In_ ADDRESS_FAMILY Family,
     _Out_ TS_SESSION_VIRTUAL_ADDRESS* SessionVirtualIP
     );
-    
+
 // rev
 NTSYSAPI
 BOOLEAN
@@ -1262,7 +1262,7 @@ WinStationGetDeviceId(
     _Out_ PCHAR* Buffer, // CHAR DeviceId[MAX_PATH + 1];
     _In_ SIZE_T BufferLength
     );
-        
+
 // rev
 NTSYSAPI
 BOOLEAN
diff --git a/plugins/ExtendedTools/objprp.c b/plugins/ExtendedTools/objprp.c
index 7ae2109b2576..2ca46ff490e1 100644
--- a/plugins/ExtendedTools/objprp.c
+++ b/plugins/ExtendedTools/objprp.c
@@ -1438,7 +1438,7 @@ VOID EtpEnumObjectHandles(
                     }
                 }
 
-                if (handleInfo->Object == Context->HandleItem->Object || objectNameMatched)
+                if ((handleInfo->Object && handleInfo->Object == Context->HandleItem->Object) || objectNameMatched)
                 {
                     if (useWorkQueue) PhAcquireQueuedLockExclusive(&searchResultsLock);
                     PhAddItemList(searchResults, handleInfo);