CVE-2021-4192
Public on 2021-12-31
Modified on 2023-01-18
Description
It was found that vim was vulnerable to use-after-free flaw in win_linetabsize(). Sourcing a specially crafted file in vim could crash the vim process or possibly lead to other undefined behaviors.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | vim | 2022-01-18 | ALAS-2022-1557 | Fixed |
| Amazon Linux 2 - Core | vim | 2022-01-18 | ALAS2-2022-1743 | Fixed |
| Amazon Linux 2023 | vim | 2023-02-17 | ALAS2023-2023-098 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | CVSSv2 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |