Unscored severity · published Nov 16, 2014
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 local users to…
–
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PY
Python · Python
3.2.0; 3.2.1; 3.2.2; 3.2.3; 3.2.4; 3.2.5; +11 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-2667
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-2667
Vendor Advisory
http://bugs.python.org/issue21082
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html
www.openwall.com
http://www.openwall.com/lists/oss-security/2014/03/28/15
www.openwall.com
http://www.openwall.com/lists/oss-security/2014/03/29/5
More from Python
9.8
CVE-2022-48565
An XML External Entity (XXE) issue was discovered in Python through 3.9.1
9.8
CVE-2022-37454
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate…
9.8
CVE-2021-29921
In Python before 3,9,5, the ipaddress library mishandles leading zero characters in the octets of an IP address string
9.8
CVE-2021-3177
Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept…
9.8
CVE-2020-27619
In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP