Homepage
About Snyk

Use After Free Affecting vim-minimal package, versions *

low

Snyk CVSS

    Attack Complexity High
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.05% (18th percentile)
Expand this section
NVD
4.7 medium
Expand this section
SUSE
3.6 low
Expand this section
Red Hat
4.7 medium

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-CENTOS8-VIMMINIMAL-6083812
  • published 23 Nov 2023
  • disclosed 22 Nov 2023
Report a new vulnerability Found a mistake?

Introduced: 22 Nov 2023

CVE-2023-48706 Open this link in a new tab
CWE-416 Open this link in a new tab

How to fix?

There is no fixed version for Centos:8 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:8 relevant fixed versions and status.

Vim is a UNIX editor that, prior to version 9.0.2121, has a heap-use-after-free vulnerability. When executing a :s command for the very first time and using a sub-replace-special atom inside the substitution part, it is possible that the recursive :s call causes free-ing of memory which may later then be accessed by the initial :s command. The user must intentionally execute the payload and the whole process is a bit tricky to do since it seems to work only reliably for the very first :s command. It may also cause a crash of Vim. Version 9.0.2121 contains a fix for this issue.