CVE-2025-55157

HIGH

8.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioREQUIRED

Publicado8/11/2025

Ultima modificacion8/12/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

vim:vim

Debilidades (CWE)

CWE-416

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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