CVE-2021-3875
Published: 15 October 2021
vim is vulnerable to Heap-based Buffer Overflow
Notes
| Author | Note |
|---|---|
| sespiros | introduced by v8.2.3110: https://github.com/vim/vim/commit/04db26b36000a4677b95403ec94bd11f6cc73975 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
vim Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(2:8.0.1453-1ubuntu1.6)
|
| focal |
Not vulnerable
(2:8.1.2269-1ubuntu5.3)
|
|
| hirsute |
Not vulnerable
(2:8.2.2434-1ubuntu1.1)
|
|
| impish |
Not vulnerable
(2:8.2.2434-3ubuntu3)
|
|
| jammy |
Released
(2:8.2.3565-1ubuntu2)
|
|
| trusty |
Not vulnerable
(2:7.4.052-1ubuntu3.1+esm3)
|
|
| upstream |
Released
(v8.2.3489)
|
|
| xenial |
Not vulnerable
(2:7.4.1689-3ubuntu1.5+esm2)
|
|
|
Patches: upstream: https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| 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 |
References
- https://huntr.dev/bounties/5cdbc168-6ba1-4bc2-ba6c-28be12166a53/
- https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f (v8.2.3489)
- https://huntr.dev/bounties/5cdbc168-6ba1-4bc2-ba6c-28be12166a53
- https://github.com/vim/vim/commit/35a319b77f897744eec1155b736e9372c9c5575f
- https://www.cve.org/CVERecord?id=CVE-2021-3875
- NVD
- Launchpad
- Debian