CVE-2023-0433

nvd nist

Published: Jan 21, 2023Modified: Sep 24, 2026

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225.

Affected (7)

Products: Apple: Macos · Fedoraproject: Fedora · Neovim: Neovim · +1 more

Show all products

Apple: Macos · Fedoraproject: Fedora · Neovim: Neovim · Vim: Vim

1 product

1 product

1 product

1 product

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apple Macos	version < 11.7.5
Apple Macos	12.0.0 ≤ version < 12.6.4
Apple Macos	13.0 ≤ version < 13.3

Configuration B

2 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 36
Fedoraproject Fedora	Version 37

Configuration C

1 vulnerable

Vulnerable Software	Affected Versions
Neovim Neovim	0.1.0 ≤ version < 0.8.3

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Vim Vim	version < 9.0.1225

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (20)

http://seclists.org/fulldisclosure/2023/Mar/17

Source: security@huntr.dev

Mailing ListThird Party Advisory

http://seclists.org/fulldisclosure/2023/Mar/18

Source: security@huntr.dev

MitigationThird Party Advisory

http://seclists.org/fulldisclosure/2023/Mar/21

Source: security@huntr.dev

Mailing ListThird Party Advisory

https://github.com/vim/vim/commit/11977f917506d950b7e0cae558bd9189260b253b

Source: security@huntr.dev

PatchThird Party Advisory

https://huntr.dev/bounties/ae933869-a1ec-402a-bbea-d51764c6618e

Source: security@huntr.dev

ExploitThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4EX6N2DB75A73MQGVW3CS4VTNPAYVM2M/

Source: security@huntr.dev

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWIJBSQX53P7DHV77KRXJIXA4GH7XHC/

Source: security@huntr.dev

Mailing ListThird Party Advisory

https://support.apple.com/kb/HT213670

Source: security@huntr.dev

Third Party Advisory

https://support.apple.com/kb/HT213675

Source: security@huntr.dev

Third Party Advisory

https://support.apple.com/kb/HT213677

Source: security@huntr.dev

Third Party Advisory

http://seclists.org/fulldisclosure/2023/Mar/17