CVE-2023-1355

Publication date 11 March 2023

Last updated 26 August 2025

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

Description

NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1402.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
vim	23.04 lunar	Not affected
	22.10 kinetic	Not affected
	22.04 LTS jammy	Not affected
	20.04 LTS focal	Not affected
	18.04 LTS bionic	Not affected
	16.04 LTS xenial	Not affected
	14.04 LTS trusty	Not affected

Notes

0xnishit

this issue presents in vim9class files which were introduced version v9.0.1001 (c1c365c). Latest version we have in archive is 9.0.1000-4ubuntu2 for lunar, this issue is not affecting any releases

Severity score breakdown

CVSS version: CVSS v3.0

Base score 5.5 · Medium

Base metrics

Parameter	Value
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality impact	None
Integrity impact	None
Availability impact	High

Scores

Parameter	Value
Base score	5.5 · Medium
Exploitability score	-
Impact score	-

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