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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
NOTICE UPDATED - May, 29th 2024

The NVD has a new announcement page with status updates, news, and how to stay connected!

CVE-2024-4030 Detail

Description

On Windows a directory returned by tempfile.mkdtemp() would not always have permissions set to restrict reading and writing to the temporary directory by other users, instead usually inheriting the correct permissions from the default location. Alternate configurations or users without a profile directory may not have the intended permissions. If you’re not using Windows or haven’t changed the temporary directory location then you aren’t affected by this vulnerability. On other platforms the returned directory is consistently readable and writable only by the current user. This issue was caused by Python not supporting Unix permissions on Windows. The fix adds support for Unix “700” for the mkdir function on Windows which is used by mkdtemp() to ensure the newly created directory has the proper permissions.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/python/cpython/commit/35c799d79177b962ddace2fa068101465570a29a
https://github.com/python/cpython/commit/5130731c9e779b97d00a24f54cdce73ce9975dfd
https://github.com/python/cpython/commit/66f8bb76a15e64a1bb7688b177ed29e26230fdee
https://github.com/python/cpython/commit/6d0850c4c8188035643586ab4d8ec2468abd699e
https://github.com/python/cpython/commit/81939dad77001556c527485d31a2d0f4a759033e
https://github.com/python/cpython/commit/8ed546679524140d8282175411fd141fe7df070d
https://github.com/python/cpython/commit/91e3669e01245185569d09e9e6e11641282971ee
https://github.com/python/cpython/commit/94591dca510c796c7d40e9b4167ea56f2fdf28ca
https://github.com/python/cpython/commit/c8f868dc52f98011d0f9b459b6487920bfb0ac4d
https://github.com/python/cpython/commit/d86b49411753bf2c83291e3a14ae43fefded2f84
https://github.com/python/cpython/commit/e1dfa978b1ad210d551385ad8073ec6154f53763
https://github.com/python/cpython/commit/eb29e2f5905da93333d1ce78bc98b151e763ff46
https://github.com/python/cpython/issues/118486
https://mail.python.org/archives/list/security-announce@python.org/thread/PRGS5OR3N3PNPT4BMV2VAGN5GMUI5636/
https://security.netapp.com/advisory/ntap-20240705-0005/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-276 Incorrect Default Permissions Python Software Foundation  

Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-4030
NVD Published Date:
05/07/2024
NVD Last Modified:
07/05/2024
Source:
Python Software Foundation