CVE-2007-4559 Patch

__dwnldDrivers/versions.py

@@ -206,7 +206,26 @@ def dwnld_tar_file(url, save_path):
         for chunk in progress.bar(response.iter_content(chunk_size=1024), expected_size=(total_length/1024) + 1):
             pass
         print('Download Successful')
-        my_tar_file.extractall(save_path)
+        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(my_tar_file, save_path)
 
 ######## For Chrome ########