CVE-2023-5344 MEDIUM

CVE-2023-5344: Heap-based Buffer Overflow in vim/vim

Vendor Vim
Product vim/vim
Weakness CWE-122
Published October 2, 2023
Last update November 3, 2025

CVSS base score

4.0/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

What the vulnerability does

01Description

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1969.

Key dates

02Disclosure timeline

October 2, 2023 CVE published
November 3, 2025 Record updated