The vulnerability of the os.path.normpath() function in the Python interpreter lies in its ability to bypass permission checks when shortening a path by inserting a zero byte. This allows an attacker to compromise the integrity of the protected information.

The vulnerability of the os.path.normpath function in the Python interpreter relates to the handling of permission lists when shortening a path by inserting a zero byte. Exploiting this vulnerability could allow an attacker, operating remotely, to compromise the integrity of protected information...