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CVE-2014-2667

CVE-2014-2667

EPSS 0.4%
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.
Affected products
n/a · n/a

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References
http://bugs.python.org/issue21082http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.htmlhttp://lists.opensuse.org/opensuse-updates/2014-05/msg00007.htmlhttp://lists.opensuse.org/opensuse-updates/2014-05/msg00008.htmlhttps://security.gentoo.org/glsa/201503-10http://www.openwall.com/lists/oss-security/2014/03/28/15http://www.openwall.com/lists/oss-security/2014/03/29/5http://www.openwall.com/lists/oss-security/2014/03/30/4