CVE-2022-1720

Buffer Over-read in function grab_file_name 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

Buffer Over-read in function grab_file_name in GitHub repository vim/vim prior to 8.2.4956. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.

Una Lectura Excesiva del Búfer en la función grab_file_name en el repositorio de GitHub vim/vim versiones anteriores a 8.2.4956. Esta vulnerabilidad es capaz de bloquear el software, modificación de la memoria y una posible ejecución remota

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

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

2022-05-14 CVE Reserved
2022-05-16 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-09-04 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-125: Out-of-bounds Read
CWE-126: Buffer Over-read

CAPEC

References (15)

URL	Tag	Source
http://seclists.org/fulldisclosure/2022/Oct/28	Mailing List
http://seclists.org/fulldisclosure/2022/Oct/41	Mailing List
http://seclists.org/fulldisclosure/2022/Oct/43	Mailing List
http://seclists.org/fulldisclosure/2022/Oct/45	Mailing List
https://lists.debian.org/debian-lts-announce/2022/06/msg00014.html	Mailing List
https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html	Mailing List
https://support.apple.com/kb/HT213443	Third Party Advisory
https://support.apple.com/kb/HT213444	Third Party Advisory
https://support.apple.com/kb/HT213488	Third Party Advisory

URL	Date	SRC
https://huntr.dev/bounties/5ccfb386-7eb9-46e5-98e5-243ea4b358a8	2024-08-03

URL	Date	SRC
https://github.com/vim/vim/commit/395bd1f6d3edc9f7edb5d1f2d7deaf5a9e3ab93c	2023-11-07

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GFD2A4YLBR7OIRHTL7CK6YNMEIQ264CN	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U743FMJGFQ35GBPCQ6OWMVZEJPDFVEWM	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"				< 8.2.4956 Search vendor "Vim" for product "Vim" and version " < 8.2.4956"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		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
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				< 11.7 Search vendor "Apple" for product "Macos" and version " < 11.7"		-		Affected
Apple Search vendor "Apple"		Macos Search vendor "Apple" for product "Macos"				>= 12.0 < 12.6 Search vendor "Apple" for product "Macos" and version " >= 12.0 < 12.6"		-		Affected