CVE-2014-2667

CVSS V2 Low 3.3 CVSS V3 None
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.
Overview
  • CVE ID
  • CVE-2014-2667
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2014-11-16T01:59:01
  • Last Modified Date
  • 2017-07-01T01:29:05
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.2.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.3.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.4.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.4.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:python:python:3.4.2:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 4.9
References
Reference URL Reference Tags
http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html
http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html
http://www.openwall.com/lists/oss-security/2014/03/29/5
http://www.openwall.com/lists/oss-security/2014/03/30/4
http://www.openwall.com/lists/oss-security/2014/03/28/15
http://bugs.python.org/issue21082 Vendor Advisory
https://security.gentoo.org/glsa/201503-10
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2014-2667
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2667
History
Created Old Value New Value Data Type Notes
2022-05-10 09:41:04 Added to TrackCVE
2022-12-02 02:19:22 2014-11-16T01:59Z 2014-11-16T01:59:01 CVE Published Date updated
2022-12-02 02:19:22 2017-07-01T01:29:05 CVE Modified Date updated
2022-12-02 02:19:22 Modified Vulnerability Status updated