CVE-2025-55157

HIGH

8.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado8/11/2025

Ultima modificacao8/12/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

vim:vim

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

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