FKIE_CVE-2014-2667

Vulnerability from fkie_nvd - Published: 2014-11-16 01:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
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.
References
cve@mitre.orghttp://bugs.python.org/issue21082Vendor Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2014/03/28/15
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2014/03/29/5
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2014/03/30/4
cve@mitre.orghttps://security.gentoo.org/glsa/201503-10
af854a3a-2127-422b-91ae-364da2661108http://bugs.python.org/issue21082Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/03/28/15
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/03/29/5
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2014/03/30/4
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201503-10
Impacted products
Vendor Product Version
python python 3.2.0
python python 3.2.1
python python 3.2.2
python python 3.2.3
python python 3.2.4
python python 3.2.5
python python 3.2.6
python python 3.3.0
python python 3.3.1
python python 3.3.2
python python 3.3.3
python python 3.3.4
python python 3.3.5
python python 3.3.6
python python 3.4.0
python python 3.4.1
python python 3.4.2
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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