diff --git a/computer-vision/reader.py b/computer-vision/reader.py
index ed2b1ef..26b06fc 100644
--- a/computer-vision/reader.py
+++ b/computer-vision/reader.py
@@ -30,7 +30,29 @@ def get_images():
     """
 
     with tarfile.open('data.tar.gz', 'r') as f:
-        f.extractall()
+        
+        import os
+        
+        def is_within_directory(directory, target):
+            
+            abs_directory = os.path.abspath(directory)
+            abs_target = os.path.abspath(target)
+        
+            prefix = os.path.commonprefix([abs_directory, abs_target])
+            
+            return prefix == abs_directory
+        
+        def safe_extract(tar, path=".", members=None, *, numeric_owner=False):
+        
+            for member in tar.getmembers():
+                member_path = os.path.join(path, member.name)
+                if not is_within_directory(path, member_path):
+                    raise Exception("Attempted Path Traversal in Tar File")
+        
+            tar.extractall(path, members, numeric_owner=numeric_owner) 
+            
+        
+        safe_extract(f)
 
     df_train = pd.read_csv('fashion_mnist_train.csv')
     df_test = pd.read_csv('fashion_mnist_test.csv')