CVE-2025-40929— Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
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I. Basic Information for CVE-2025-40929
Vulnerability Information
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Vulnerability Title
Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Source: NVD (National Vulnerability Database)
Vulnerability Description
Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cpanel::JSON::XS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cpanel::JSON::XS是用于将 Perl 数据结构转换为 JSON 的工具。 Cpanel::JSON::XS 4.40之前版本存在安全漏洞，该漏洞源于整数缓冲区溢出，可能导致拒绝服务攻击。
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 |
|---|---|---|---|---|
| RURBAN | Cpanel::JSON::XS | 0 ~ 4.40 | - |
II. Public POCs for CVE-2025-40929
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-122
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V. Comments for CVE-2025-40929
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