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CVE-2025-6141— GNU ncurses parse_entry.c postprocess_termcap stack-based overflow

Quick assessment

Affected
GNU ncurses
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.

GNU ncurses是美国GNU社区的一个用于在基于文本的终端上创建用户界面的编程库。 GNU ncurses 6.5-20250322及之前版本存在安全漏洞，该漏洞源于函数postprocess_termcap存在栈缓冲区溢出。

CVSS 3.3 · Low EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
GNU ncurses 6.5-20250322 affected
6.5-20250329 unaffected
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I. Basic Information for CVE-2025-6141

Vulnerability Information
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Vulnerability Title
GNU ncurses parse_entry.c postprocess_termcap stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in GNU ncurses up to 6.5-20250322 and classified as problematic. This vulnerability affects the function postprocess_termcap of the file tinfo/parse_entry.c. The manipulation leads to stack-based buffer overflow. The attack needs to be approached locally. Upgrading to version 6.5-20250329 is able to address this issue. 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:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
GNU ncurses 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU ncurses是美国GNU社区的一个用于在基于文本的终端上创建用户界面的编程库。 GNU ncurses 6.5-20250322及之前版本存在安全漏洞，该漏洞源于函数postprocess_termcap存在栈缓冲区溢出。
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
GNU ncurses 6.5-20250322 -

II. Public POCs for CVE-2025-6141

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III. Intelligence Information for CVE-2025-6141

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Vendor Pages for CVE-2025-6141 (1)

Other References for CVE-2025-6141 (1)

IV. Related Vulnerabilities

Same product: ncurses
Same vendor: GNU
Same weakness: CWE-121

V. Comments for CVE-2025-6141

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