CVE-2025-55157

HIGH

8.8

Description

Vim is an open source, command line text editor. In versions from 9.1.1231 to before 9.1.1400, When processing nested tuples in Vim script, an error during evaluation can trigger a use-after-free in Vim’s internal tuple reference management. Specifically, the tuple_unref() function may access already freed memory due to improper lifetime handling, leading to memory corruption. The exploit requires direct user interaction, as the script must be explicitly executed within Vim. This issue has been patched in version 9.1.1400.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie8/11/2025

Derniere modification8/12/2025

Sourcenvd

Observations honeypot0

Produits affectes

vim:vim

Faiblesses (CWE)

CWE-416

References

https://github.com/vim/vim/commit/1307743697bbc46e1518abfea7f89caa95bcaf97(security-advisories@github.com)

https://github.com/vim/vim/releases/tag/v9.1.1400(security-advisories@github.com)

https://github.com/vim/vim/security/advisories/GHSA-3r4f-mm4w-wgg6(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.