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I. Basic Information for CVE-2025-23016
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
fcgi2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
fcgi2是FastCGI-Archives开源的一个 FastCGI 开发人员工具包。 fcgi2 2.x版本至2.4.4版本存在安全漏洞,该漏洞源于存在整数溢出,攻击者可以通过精心设计的nameLen或valueLen值将数据发送到IPC套接字。
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
VendorProductAffected VersionsCPESubscribe
FastCGIfcgi 2.0.0 ~ 2.4.4 -
II. Public POCs for CVE-2025-23016
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III. Intelligence Information for CVE-2025-23016
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IV. Related Vulnerabilities
V. Comments for CVE-2025-23016

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