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Title
GNU ncurses缓冲区溢出漏洞
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存在缓冲区溢出漏洞，该漏洞源于函数postprocess_termcap在处理不受信任的输入时出现边界错误。攻击者可利用该漏洞导致拒绝服务。
Severity
低
Formal description
目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.gnu.org/
Reference
https://invisible-island.net/ncurses/NEWS.html#index-t20250329
Impacted products
| Name | Gnu GNU ncurses <=6.5-20250322 |
|---|
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CVE-2025-6141 (GCVE-0-2025-6141)
Vulnerability from cvelistv5 – Published: 2025-06-16 22:00 – Updated: 2026-06-02 12:59
VLAI
EPSS
Title
GNU ncurses parse_entry.c postprocess_termcap stack-based overflow
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.312610 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.312610 | signaturepermissions-required |
| https://vuldb.com/?submit.593000 | third-party-advisory |
| https://lists.gnu.org/archive/html/bug-ncurses/20… | related |
| https://lists.gnu.org/archive/html/bug-ncurses/20… | related |
| https://lists.gnu.org/archive/html/bug-ncurses/20… | patch |
| https://invisible-island.net/ncurses/NEWS.html#in… | related |
| https://www.gnu.org/ | product |
| https://cert-portal.siemens.com/productcert/html/… | |
| https://cert-portal.siemens.com/productcert/html/… |
Impacted products
18 products
Credits
JJLeo (VulDB User)
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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