CVE-2025-46807— File Descriptor Exhaustion in sslh-select and sslh-ev triggers SEGFAULT
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I. Basic Information for CVE-2025-46807
Vulnerability Information
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Vulnerability Title
File Descriptor Exhaustion in sslh-select and sslh-ev triggers SEGFAULT
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Allocation of Resources Without Limits or Throttling vulnerability in sslh allows attackers to easily exhaust the file descriptors in sslh and deny legitimate users service.This issue affects sslh before 2.2.4.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
sslh 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sslh是Yves Rutschle个人开发者的一个应用协议多路复用器。 sslh 2.2.4之前版本存在安全漏洞，该漏洞源于资源分配无限制，可能导致文件描述符耗尽和拒绝服务。
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 |
|---|---|---|---|---|
| https://github.com/yrutschle/sslh/releases/tag/v2.2.4 | sslh | ? ~ 2.2.4 | - |
II. Public POCs for CVE-2025-46807
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-770
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