CVE-2023-0433: Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225

High severity · published Jan 21, 2023

CVE-2023-0433

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

7.8

CVSS

0.5%

EPSS

On KEV

Description

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

CVSS vector

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

Attack vector

Local

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.5% · higher than 44% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

macOS · Apple

before 11.7.5; 12.0.0 before 12.6.4; 13.0 before 13.3 · source: NVD

Fedora · Fedoraproject

36; 37 · source: NVD

Neovim · Neovim

0.1.0 before 0.8.3 · source: NVD

Vim · Vim

before 9.0.1225 · source: NVD

Affected product

macOS

Apple

All macOS CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-0433

CVE.org

https://www.cve.org/CVERecord?id=CVE-2023-0433

Mailing List

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

Mitigation

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

Mailing List

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

Patch

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

Exploit

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

Mailing List

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