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CVE-2023-4751— Heap-based Buffer Overflow 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是一款跨平台的文本编辑器。 vim 9.0.1331 之前版本存在安全漏洞，该漏洞源于 utfc_ptr2len 函数中存在堆缓冲区溢出。

AI Predicted 8.8 Difficulty: Hard EPSS 0.60% · P46
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I. Basic Information for CVE-2023-4751

Vulnerability Information
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Vulnerability Title
Heap-based Buffer Overflow in vim/vim
Source: CVE Program / CVE List V5
Vulnerability Description
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1331.
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是一款跨平台的文本编辑器。 vim 9.0.1331 之前版本存在安全漏洞，该漏洞源于 utfc_ptr2len 函数中存在堆缓冲区溢出。
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 ~ 9.0.1331 -

II. Public POCs for CVE-2023-4751

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III. Intelligence Information for CVE-2023-4751

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Patches & Fixes for CVE-2023-4751 (1)

Vendor Advisories for CVE-2023-4751 (2)

Mailing List Discussions for CVE-2023-4751 (1)

IV. Related Vulnerabilities

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

V. Comments for CVE-2023-4751

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