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I. Basic Information for CVE-2021-23409
Vulnerability Information

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Vulnerability Title
Denial of Service (DoS)
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
go-proxyproto 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Pires go-proxyproto是 (Pires)开源的一个应用软件。提供一种安全的方式,可以跨NAT或TCP代理的多层安全地传输连接信息功能。 go-proxyproto 中存在处理逻辑错误漏洞,该漏洞源于产品在没有代理协议头的情况下创建连接,攻击者可通过该漏洞导致拒绝服务。以下产品及版本受到影响:go-proxyproto 0.6.0 之前版本。
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
VendorProductAffected VersionsCPESubscribe
-github.com/pires/go-proxyproto unspecified ~ 0.6.0 -
II. Public POCs for CVE-2021-23409
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III. Intelligence Information for CVE-2021-23409
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IV. Related Vulnerabilities
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