CVE-2021-4136
Heap-based Buffer Overflow in vim/vim
- State
- Published
- Severity
- 7.3 High
- Published
- Dec 19, 2021
- Updated
- Oct 8, 2026
- Reserved
- Dec 18, 2021
Description
vim is vulnerable to Heap-based Buffer Overflow
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.3 High | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L | @huntrdev |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
vim/vimvim |
|
References
- https://huntr.dev/bounties/5c6b93c1-2d27-4e98-a931-147877b8c938
- https://github.com/vim/vim/commit/605ec91e5a7330d61be313637e495fa02a6dc264
- FEDORA-2022-a3d70b50f0vendor-advisory
- [oss-security] 20220114 Re: 3 new CVE's in vimmailing-list
- FEDORA-2022-48b86d586fvendor-advisory
- https://support.apple.com/kb/HT213183
- 20220314 APPLE-SA-2022-03-14-4 macOS Monterey 12.3mailing-list
- https://support.apple.com/kb/HT213256
- 20220516 APPLE-SA-2022-05-16-3 macOS Big Sur 11.6.6mailing-list
- https://support.apple.com/kb/HT213343
- 20220721 APPLE-SA-2022-07-20-4 Security Update 2022-005 Catalinamailing-list
- GLSA-202208-32vendor-advisory
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.