| Package | Affected versions | Patched versions |
|---|---|---|
| python | = 3.2.0= 3.2.1= 3.2.2= 3.2.3= 3.2.4= 3.2.5= 3.2.6= 3.3.0= 3.3.1= 3.3.2= 3.3.3= 3.3.4= 3.3.5= 3.3.6= 3.4.0= 3.4.1= 3.4.2 |
Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the expected value.
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