CVE-2014-2667
Python OS Race Condition Permission Bypass
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.
INFO
Published Date :
Nov. 16, 2014, 1:59 a.m.
Last Modified :
July 1, 2017, 1:29 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
4.9
Exploitability Score :
3.4
Public PoC/Exploit Available at Github
CVE-2014-2667 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2014-2667.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Fork of the clairCtl utility
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None
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2014-2667 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2014-2667 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 21, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201503-10 [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 17, 2014
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.3:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.4:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.5:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.2.6:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.0:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.1:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.2:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.3:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.4:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.5:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.3.6:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.4.0:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.4.1:*:*:*:*:*:*:* *cpe:2.3:a:python:python:3.4.2:*:*:*:*:*:*:* Added CVSS V2 (AV:L/AC:M/Au:N/C:P/I:P/A:N) Changed Reference Type http://bugs.python.org/issue21082 No Types Assigned http://bugs.python.org/issue21082 Advisory Added CWE CWE-362
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2014-2667 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2014-2667
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile