CVE-2021-4019
Published: August 31, 2023Last modified: August 31, 2023
Description
vim is vulnerable to Heap-based Buffer Overflow
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | REQUIRED |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | vim | Not affected (9.0.0999-r0) |
| Stream | vim | Not affected (9.0.1676-r0) |
References
- http://www.openwall.com/lists/oss-security/2022/01/15/1
- https://github.com/vim/vim/commit/bd228fd097b41a798f90944b5d1245eddd484142
- https://huntr.dev/bounties/d8798584-a6c9-4619-b18f-001b9a6fca92
- https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html
- https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRPAI5JVZLI7WHWSBR6NWAPBQAYUQREW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/DRPAI5JVZLI7WHWSBR6NWAPBQAYUQREW/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/
- https://security.gentoo.org/glsa/202208-32