CVE-2014-2667

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…

published November 16, 2014

CVSS
—
EPSS
0%
Percentile
27.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00356 · 27.9th percentile
Published
2014-11-16T01:00Z
EPSS history
Timeline
  • 16 NOV 01:00Z
    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…
    cvelistv5