CVE-2018-3759
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I. Basic Information for CVE-2018-3759
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: NVD (National Vulnerability Database)
Vulnerability Title
private_address_check ruby gem 竞争条件漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
private_address_check ruby gem是一款基于Ruby的服务器端请求伪造攻击检查工具。 private_address_check ruby gem 0.5.0之前版本中存在竞争条件漏洞，该漏洞源于程序没有检测套接字所使用的地址。攻击者可通过发送特制的请求利用该漏洞造成应用程序崩溃。
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 |
|---|---|---|---|---|
| HackerOne | private_address_check ruby gem | 0.5.0 | - |
II. Public POCs for CVE-2018-3759
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
V. Comments for CVE-2018-3759
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