CVE-2021-3770

Publication date 6 September 2021

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

vim is vulnerable to Heap-based Buffer Overflow

Status

Package Ubuntu Release Status
vim 22.04 LTS jammy
Fixed 2:8.2.2434-3ubuntu2
21.10 impish
Fixed 2:8.2.2434-3ubuntu2
21.04 hirsute
Fixed 2:8.2.2434-1ubuntu1.1
20.04 LTS focal
Fixed 2:8.1.2269-1ubuntu5.3
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Patch details

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

Package Patch details
vim

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H