CVE-2022-1942

Heap-based Buffer Overflow in vim/vim

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.

Un Desbordamiento de Búfer en la Región Heap de la Memoria en el repositorio de GitHub vim/vim versiones anteriores a 8.2

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-05-30 CVE Reserved
2022-05-31 CVE Published
2024-01-20 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

CAPEC

References (9)

URL	Tag	Source
http://seclists.org/fulldisclosure/2022/Oct/28	Mailing List
http://seclists.org/fulldisclosure/2022/Oct/41	Mailing List
https://lists.debian.org/debian-lts-announce/2022/11/msg00032.html	Mailing List
https://support.apple.com/kb/HT213488	Third Party Advisory

URL	Date	SRC
https://huntr.dev/bounties/67ca4d3b-9175-43c1-925c-72a7091bc071	2024-08-03

URL	Date	SRC
https://github.com/vim/vim/commit/71223e2db87c2bf3b09aecb46266b56cda26191d	2023-11-07

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TYNK6SDCMOLQJOI3B4AOE66P2G2IH4ZM	2023-11-07
https://security.gentoo.org/glsa/202208-32	2023-11-07
https://security.gentoo.org/glsa/202305-16	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Vim Search vendor "Vim"		Vim Search vendor "Vim" for product "Vim"				< 8.2.5043 Search vendor "Vim" for product "Vim" and version " < 8.2.5043"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				< 13.0 Search vendor "Apple" for product "Macos" and version " < 13.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0"		-		Affected