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CVE-2022-1381— global heap buffer overflow in skip_range in vim/vim

Quick assessment

Affected
vim vim/vim
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

vim是一款基于UNIX平台的编辑器。 vim 8.2.4763 之前版本存在安全漏洞，该漏洞源于软件中skip_range中存在全局堆缓冲区溢出。攻击者利用该漏洞可以导致软件崩溃、绕过保护机制、修改内存以及可能的远程执行。

AI Predicted 8.8 Difficulty: Easy EPSS 3.08% · P87
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I. Basic Information for CVE-2022-1381

Vulnerability Information
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Vulnerability Title
global heap buffer overflow in skip_range in vim/vim
Source: CVE Program / CVE List V5
Vulnerability Description
global heap buffer overflow in skip_range in GitHub repository vim/vim prior to 8.2.4763. This vulnerability is capable of crashing software, Bypass Protection Mechanism, Modify Memory, and possible remote execution
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
vim 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vim是一款基于UNIX平台的编辑器。 vim 8.2.4763 之前版本存在安全漏洞，该漏洞源于软件中skip_range中存在全局堆缓冲区溢出。攻击者利用该漏洞可以导致软件崩溃、绕过保护机制、修改内存以及可能的远程执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
vim vim/vim unspecified ~ 8.2.4763 -

II. Public POCs for CVE-2022-1381

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III. Intelligence Information for CVE-2022-1381

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Patches & Fixes for CVE-2022-1381 (1)

Vendor Advisories for CVE-2022-1381 (4)

Mailing List Discussions for CVE-2022-1381 (4)

IV. Related Vulnerabilities

Same product: vim/vim
Same vendor: vim
Same weakness: CWE-122

V. Comments for CVE-2022-1381

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