CVE-2014-2667

lowpriority · track · 13EPSS 0.004 · 29 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.36% (29th) EPSS

CVSS 3.3 · low

Is it mine?

24 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

3.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.03.3lowAV:L/AC:M/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 4.9

v2.02.8lowAV:L/AC:M/Au:N/C:P/I:P/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-362USprimary

affected products (24)

Products and version ranges known to be affected.

Open Source Python 3.2.xall versionscert_bundDEcpe:/a:python:python:3.2
Open Source Python 3.3.xall versionscert_bundDEcpe:/a:python:python:3.3
Open Source Python 3.4.xall versionscert_bundDEcpe:/a:python:python:3.4
Open Source Python 3.5all versionscert_bundDEcpe:/a:python:python:3.5
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
n/a n/a≤ n/aenisa_euvdEU
python python= 3.2.0nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.1nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.2nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.3nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.4nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.5nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.2.6nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.0nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.1nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.2nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.3nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.4nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*
python python= 3.3.5nvdUScpe:2.3:a:python:python:*:*:*:*:*:*:*:*

showing 20 of 24

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2520Python: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2014-11-16csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Python ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
PSF-2014-5os.makedirs() not thread-safe2014-11-16vendor · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd osv NVD CVE.org MITRE

published 2014-11-16modified 2026-06-17

related (4,140)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2025-62215US	—OT critical	4.46% (91st)	KEV	2025-11-11
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2025-39964US	medium5.5OT critical	1.57% (75th)	KEV	2025-10-13
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is…
CVE-2025-2783US	—OT critical	9.24% (95th)	KEV	2025-03-26
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malic…
CVE-2025-22224US	high8.2OT critical	1.56% (75th)	KEV	2025-03-04
VMware ESXi, and Workstation contain a TOCTOU (Time-of-Check Time-of-Use) vulnerability that leads to an out-of-bounds write. A malicious actor with local administrative privileges…
CVE-2023-36884US	—OT critical	99.4% (100th)	KEV	2023-07-11
Windows Search Remote Code Execution Vulnerability

+4135 more

references (18)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan