CVE-2025-52461
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I. Basic Information for CVE-2025-52461
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read vulnerability exists in the Nex parsing functionality of The Biosig Project libbiosig 3.9.0 and Master Branch (35a819fa). A specially crafted .nex file can lead to an information leak. An attacker can provide a malicious file to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
libbiosig 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libbiosig是BioSig Project开源的一个用于生物医学信号处理的开源软件库。具有生物信号分析功能。 libbiosig 3.9.0版本存在缓冲区错误漏洞，该漏洞源于Nex解析功能存在越界读取，可能导致信息泄露。
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 |
|---|---|---|---|---|
| The Biosig Project | libbiosig | 3.9.0 | - |
II. Public POCs for CVE-2025-52461
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · The Biosig Project · 2025-08-25 · 24 CVEs total
| CVE-2025-54494 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-52581 | 9.8 CRITICAL | libbiosig 输入验证错误漏洞 |
| CVE-2025-53518 | 9.8 CRITICAL | libbiosig 输入验证错误漏洞 |
| CVE-2025-53511 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-53557 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-53853 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54492 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54487 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54481 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54485 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54489 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-48005 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54490 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54493 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54483 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54488 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54486 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54491 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54484 | 9.8 CRITICAL | libbiosig 安全漏洞 |
| CVE-2025-54482 | 9.8 CRITICAL | libbiosig 安全漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2025-52461
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