CVE-2025-40930— JSON::SIMD before version 1.07 and earlier 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-2025-40930
Vulnerability Information
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Vulnerability Title
JSON::SIMD before version 1.07 and earlier 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
JSON::SIMD before version 1.07 and earlier 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
MetaCPAN JSON::SIMD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MetaCPAN JSON::SIMD是MetaCPAN基金会的一个Perl语言中的JSON编解码模块。 MetaCPAN JSON::SIMD 1.07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 |
|---|---|---|---|---|
| PJUHASZ | JSON::SIMD | 0 ~ 1.07 | - |
II. Public POCs for CVE-2025-40930
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-122
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Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2025-40930
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