CVE-2025-9390— vim xxd xxd.c main buffer overflow
Quick assessment
Affected
n/a 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Vim开源的一款跨平台的文本编辑器。 Vim 9.1.1615及之前版本存在安全漏洞，该漏洞源于src/xxd/xxd.c文件中的main函数存在缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-9390
Vulnerability Information
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Vulnerability Title
vim xxd xxd.c main buffer overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in vim up to 9.1.1615. Affected by this vulnerability is the function main of the file src/xxd/xxd.c of the component xxd. The manipulation results in buffer overflow. The attack requires a local approach. The exploit has been released to the public and may be exploited. Upgrading to version 9.1.1616 addresses this issue. The patch is identified as eeef7c77436a78cd27047b0f5fa6925d56de3cb0. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: CVE Program / CVE List V5
Vulnerability Title
Vim 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vim是Vim开源的一款跨平台的文本编辑器。 Vim 9.1.1615及之前版本存在安全漏洞，该漏洞源于src/xxd/xxd.c文件中的main函数存在缓冲区溢出。
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 | 9.1.1615 | - |
|
II. Public POCs for CVE-2025-9390
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-9390 (1)
Same Patch Batch · n/a · 2025-08-24 · 4 CVEs total
| CVE-2025-9394 | 5.3 MEDIUM | PoDoFo PDF Dictionary PdfTokenizer.cpp DetermineDataType use after free |
| CVE-2025-9388 | 3.5 LOW | Scada-LTS watch_list.shtm cross site scripting |
| CVE-2025-9389 | 3.3 LOW | vim memmove-vec-unaligned-erms.S __memmove_avx_unaligned_erms memory corruption |
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V. Comments for CVE-2025-9390
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