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[Security] fix _decompress security problem #61294

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Merged
merged 1 commit into from
Jan 30, 2024
Merged

[Security] fix _decompress security problem #61294

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10 changes: 8 additions & 2 deletions python/paddle/utils/download.py
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Original file line number Diff line number Diff line change
Expand Up @@ -313,7 +313,10 @@ def _decompress(fname):

def _uncompress_file_zip(filepath):
with zipfile.ZipFile(filepath, 'r') as files:
file_list = files.namelist()
file_list_tmp = files.namelist()
file_list = []
for file in file_list_tmp:
file_list.append(file.replace("../", ""))

file_dir = os.path.dirname(filepath)

Expand Down Expand Up @@ -342,7 +345,10 @@ def _uncompress_file_zip(filepath):

def _uncompress_file_tar(filepath, mode="r:*"):
with tarfile.open(filepath, mode) as files:
file_list = files.getnames()
file_list_tmp = files.getnames()
file_list = []
for file in file_list_tmp:
file_list.append(file.replace("../", ""))

file_dir = os.path.dirname(filepath)

Expand Down