CVE-2014-2667

LowCVSS 3.3/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 2.0 3.3/10AV:L/AC:M/Au:N/C:P/I:P/A:N

Weakness enumeration

CWE-362

Affected software

No affected versions have been published.

Timeline

Published: Nov 16, 2014
Last modified: Jun 17, 2026
NVD status: Modified

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