CVE-2021-3903

Updated: 2026-01-16 03:02:57.245962

Description:

vim is vulnerable to Heap-based Buffer Overflow


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x MEDIUM 4.6
CVSS Version 3.x HIGH 7.8

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU vim 8.2.2637 7.8 HIGH Released CLSA-2025:1737024110 2025-01-17 01:23:46
CentOS 6 ELS vim 7.4.629 7.8 HIGH Released CLSA-2021:1637673150 2022-05-05 12:02:21
CloudLinux 6 ELS vim 7.4.629 7.8 HIGH Released 2022-02-04 23:26:28
Debian 10 ELS vim 8.1.0875 7.8 HIGH Released CLSA-2025:1761576318 2025-10-28 00:35:02
Oracle Linux 6 ELS vim 7.4.629 7.8 HIGH Released CLSA-2021:1636568737 2022-02-04 23:26:28
TuxCare 9.6 ESU vim 8.2.2637 7.8 HIGH Released CLSA-2026:1767617422 2026-01-05 19:43:47
Ubuntu 16.04 ELS vim 7.4.1689-3 7.8 HIGH Released CLSA-2021:1639681852 2022-02-04 23:26:28