CVE-2023-4781

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1873.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://seclists.org/fulldisclosure/2023/Oct/24	Mailing List Third Party Advisory
https://github.com/vim/vim/commit/f6d28fe2c95c678cc3202cc5dc825a3fcc709e93	Patch
https://huntr.dev/bounties/c867eb0a-aa8b-4946-a621-510350673883	Exploit Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html	Mailing List Third Party Advisory
https://support.apple.com/kb/HT213984	Release Notes Third Party Advisory
http://seclists.org/fulldisclosure/2023/Oct/24	Mailing List Third Party Advisory
https://github.com/vim/vim/commit/f6d28fe2c95c678cc3202cc5dc825a3fcc709e93	Patch
https://huntr.dev/bounties/c867eb0a-aa8b-4946-a621-510350673883	Exploit Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00035.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html	Mailing List Third Party Advisory
https://support.apple.com/kb/HT213984	Release Notes Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:neovim:neovim:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Configuration 4 (hide)

cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

History

17 Sep 2026, 17:59

Type	Values Removed	Values Added
References	~~() https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html -~~	() https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html - Mailing List, Third Party Advisory
CPE		cpe:2.3:a:neovim:neovim:::::::: cpe:2.3:o:debian:debian_linux:11.0:::::::*
First Time		Neovim neovim Neovim

Information

Published : 2023-09-05 19:15

Updated : 2026-09-17 17:59

NVD link : CVE-2023-4781

Mitre link : CVE-2023-4781

CVE.ORG link : CVE-2023-4781

JSON object : View

Products Affected

vim

vim

neovim

neovim

debian

debian_linux

apple

macos

CWE

CWE-122

Heap-based Buffer Overflow

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