CVE-2022-0943
Published: 14 March 2022
Heap-based Buffer Overflow occurs in vim in GitHub repository vim/vim prior to 8.2.4563.
Notes
| Author | Note |
|---|---|
| ccdm94 | in bionic and earlier, vulnerable code can be found in src/spell.c instead of src/spellsuggest.c. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
vim Launchpad, Ubuntu, Debian |
bionic |
Released
(2:8.0.1453-1ubuntu1.9)
|
| focal |
Released
(2:8.1.2269-1ubuntu5.8)
|
|
| impish |
Ignored
(end of life)
|
|
| jammy |
Released
(2:8.2.3995-1ubuntu2.1)
|
|
| trusty |
Released
(2:7.4.052-1ubuntu3.1+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(8.2.4563)
|
|
| xenial |
Released
(2:7.4.1689-3ubuntu1.5+esm6)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/vim/vim/commit/5c68617d395f9d7b824f68475b24ce3e38d653a3 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| 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 |
References
- https://huntr.dev/bounties/9e4de32f-ad5f-4830-b3ae-9467b5ab90a1
- https://github.com/vim/vim/commit/5c68617d395f9d7b824f68475b24ce3e38d653a3 (v8.2.4563)
- https://github.com/vim/vim/commit/5c68617d395f9d7b824f68475b24ce3e38d653a3
- https://ubuntu.com/security/notices/USN-5460-1
- https://ubuntu.com/security/notices/USN-5613-1
- https://www.cve.org/CVERecord?id=CVE-2022-0943
- NVD
- Launchpad
- Debian