NVD

Id
31048  
Name
CVE-2014-2667  
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.  
Reject
 
CVSS Version
2  
CVSS Score
3.3  
Severity
Low  
CVSS Base Score
3.3  
CVSS Impact Subscore
4.9  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:P/I:P/A:N)  
Pub Date
2017-01-19  
Published
2014-11-15  
Modified Date
2014-11-17  
Seq
2014-2667  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
163106 31048 CVE-2014-2667 http://bugs.python.org/issue21082  View
163107 31048 CVE-2014-2667 openSUSE-SU-2014:0596  View
163108 31048 CVE-2014-2667 openSUSE-SU-2014:0597  View
163109 31048 CVE-2014-2667 [oss-security] 20140328 CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python  View
163110 31048 CVE-2014-2667 [oss-security] 20140329 Re: [PSRT] CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python  View
163111 31048 CVE-2014-2667 [oss-security] 20140330 Re: CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
16601 JVNDB-2014-005476 Python の Lib/os.py の _get_masked_mode 関数におけるファイルパーミッションを回避される脆弱性 Python の Lib/os.py の _get_masked_mode 関数には、exist_ok が true に設定され、複数のスレッドが利用されている場合、競合状態により、ファイルパーミッションを回避される脆弱性が存在します。 CVE-2014-2667 69954 CVE-2014-2667 31048 3.3 http://jvndb.jvn.jp/ja/contents/2014/JVNDB-2014-005476.html 2014-03-28 2014-11-18 View