CVE-2022-1621

Heap buffer overflow in vim_strncpy find_word in GitHub repository vim/vim prior to 8.2.4919. This vulnerability is capable of crashing software, Bypass Protection Mechanism, Modify Memory, and possible remote execution

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : 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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://huntr.dev/bounties/520ce714-bfd2-4646-9458-f52cd22bb2fb	Exploit Third Party Advisory
https://github.com/vim/vim/commit/7c824682d2028432ee082703ef0ab399867a089b	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HIP7KG7TVS5YF3QREAY2GOGUT3YUBZAI/	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-32	Third Party Advisory
https://support.apple.com/kb/HT213488	Third Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/41	Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/28	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00032.html	Mailing List Third Party Advisory

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Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:34:::::::*
	cpe:2.3:o:fedoraproject:fedora:35:::::::*

Configuration 4 (hide)

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

Information

Published : 2022-05-10 07:15

Updated : 2022-11-29 08:40

NVD link : CVE-2022-1621

Mitre link : CVE-2022-1621

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

debian

debian_linux

apple

macos

vim

vim

fedoraproject

fedora

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