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CVE-2022-2345— Use After Free 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 9.0.0046之前的版本存在安全漏洞，该漏洞源于函数 skipwhite 中的堆使用后释放，攻击者利用该漏洞可以触发拒绝服务，并可能运行代码。

AI Predicted 5.5 Difficulty: Moderate EPSS 1.24% · P67

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2022-2345

Vulnerability Information
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Vulnerability Title
Use After Free in vim/vim
Source: CVE Program / CVE List V5
Vulnerability Description
Use After Free in GitHub repository vim/vim prior to 9.0.0046.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Vim 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vim是一款跨平台的文本编辑器。 Vim 9.0.0046之前的版本存在安全漏洞，该漏洞源于函数 skipwhite 中的堆使用后释放，攻击者利用该漏洞可以触发拒绝服务，并可能运行代码。
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 ~ 9.0.0046 -

II. Public POCs for CVE-2022-2345

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III. Intelligence Information for CVE-2022-2345

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Patches & Fixes for CVE-2022-2345 (1)

Vendor Advisories for CVE-2022-2345 (3)

Mailing List Discussions for CVE-2022-2345 (1)

Same Patch Batch · vim · 2022-07-08 · 3 CVEs total

CVE-2022-2343 Heap-based Buffer Overflow in vim/vim
CVE-2022-2344 Heap-based Buffer Overflow in vim/vim

IV. Related Vulnerabilities

Same product: vim/vim
Same vendor: vim
Same weakness: CWE-416

V. Comments for CVE-2022-2345

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