Skip to main content

Mondoo Vulnerability Intelligence

Curated by Mondoo Research, enhanced with AI

Resources

Search Vulnerabilities
Trending CVEs
Browse Ecosystems
Terminology
Blog

Open Source

cnquery
cnspec

Star us on GitHub!

Company

Mondoo Platform
About
Contact

© 2026 Mondoo, Inc.

Privacy Policy Terms of Service Imprint

Vulnerability Intelligence

CVE-2021-3927 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2021-3927

CVE-2021-3927

HIGH7.8

Heap-based Buffer Overflow in vim/vim

Published Nov 5, 2021

Modified 1 years ago

Details

vim is vulnerable to Heap-based Buffer Overflow

References

http://www.openwall.com/lists/oss-security/2022/01/15/1

https://github.com/vim/vim/commit/0b5b06cb4777d1401fdf83e7d48d287662236e7e

https://huntr.dev/bounties/9c2b2c82-48bb-4be9-ab8f-a48ea252d1b0

https://lists.debian.org/debian-lts-announce/2022/03/msg00018.html

https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCQWPEY2AEYBELCMJYHYWYCD3PZVD2H7/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNXY7T5OORA7UJIMGSJBGHFMU6UZWS6P/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PGW56Z6IN4UVM3E5RXXF4G7LGGTRBI5C/

https://security.gentoo.org/glsa/202208-32

https://www.cve.org/CVERecord?id=CVE-2021-3927

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

Other

Ecosystems

Timeline

PublishedNov 5, 2021

ModifiedAug 3, 2024