CVE-2022-0156

Publication date 10 January 2022

Last updated 24 July 2024

Ubuntu priority

Why this priority?

Cvss 3 Severity Score

Score breakdown

vim is vulnerable to Use After Free

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	Fixed 2:8.2.3995-1ubuntu2.9
	21.10 impish	Ignored end of life
	21.04 hirsute	Ignored end of life
	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

ccdm94

patches 8.2.4040 and 8.2.4042 are both needed (as defined by upstream). This patch makes changes to the code introduced by the patch for CVE-2021-4173.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
vim	Upstream: 9f1a39a Upstream: 1433672

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H