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cnvdChina National Vulnerability DatabaseCNVD-2022-20099
HistoryMar 09, 2022 - 12:00 a.m.

Vim Buffer Overflow Vulnerability (CNVD-2022-20099)

2022-03-0900:00:00
China National Vulnerability Database
www.cnvd.org.cn
7

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

Vim is a UNIX-based editor. vim is vulnerable to a buffer overflow vulnerability, which is caused by a read operation before the start of a line and results in a heap buffer overflow. An attacker could exploit this vulnerability to input a specially crafted file, resulting in a crash or code execution.

CPENameOperatorVersion
vim vimlt8.2.4219

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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