Incorrect Privilege Assignment Affecting vim-minimal package, versions *


Severity

Recommended
low

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-CENTOS7-VIMMINIMAL-1980312
  • published26 Jul 2021
  • disclosed4 Nov 2017

Introduced: 4 Nov 2017

CVE-2017-17087  (opens in a new tab)
CWE-266  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 vim-minimal.

NVD Description

Note: Versions mentioned in the description apply only to the upstream vim-minimal package and not the vim-minimal package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

fileio.c in Vim prior to 8.0.1263 sets the group ownership of a .swp file to the editor's primary group (which may be different from the group ownership of the original file), which allows local users to obtain sensitive information by leveraging an applicable group membership, as demonstrated by /etc/shadow owned by root:shadow mode 0640, but /etc/.shadow.swp owned by root:users mode 0640, a different vulnerability than CVE-2017-1000382.

CVSS Scores

version 3.1