Double Free Affecting vim/vim package, versions [,8.2.3923)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-UNMANAGED-VIMVIM-2935881
  • published26 Jun 2022
  • disclosed26 Jun 2022
  • creditBreno Vitório

Introduced: 26 Jun 2022

CVE-2021-4187  (opens in a new tab)
CWE-415  (opens in a new tab)

How to fix?

Upgrade vim/vim to version 8.2.3923 or higher.

Overview

Affected versions of this package are vulnerable to Double Free when a nested function has a line break in the argument list.

References

CVSS Scores

version 3.1