CVE-2021-4019
Heap-based Buffer Overflow in vim/vim
- State
- Published
- Severity
- 7.1 High
- Published
- Dec 1, 2021
- Updated
- Nov 3, 2025
- Reserved
- Nov 25, 2021
Description
vim is vulnerable to Heap-based Buffer Overflow
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.1 High | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | @huntrdev |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
vim/vimvim |
|
References
- https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92
- https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142
- FEDORA-2021-469afb66c9vendor-advisory
- FEDORA-2021-b0ac29efb1vendor-advisory
- [oss-security] 20220114 Re: 3 new CVE's in vimmailing-list
- [debian-lts-announce] 20220311 [SECURITY] [DLA 2947-1] vim security updatemailing-list
- GLSA-202208-32vendor-advisory
- [debian-lts-announce] 20221108 [SECURITY] [DLA 3182-1] vim security updatemailing-list
- https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html
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