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I. Basic Information for CVE-2018-8777
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker can pass a large HTTP request with a crafted header to WEBrick server or a crafted body to WEBrick server/handler and cause a denial of service (memory consumption).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Ruby WEBrick 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。WEBrick是其中的一个HTTP服务器组件。 Ruby中的WEBrick组件存在资源管理错误漏洞。远程攻击者可通过发送带有特制包头或主体的较大请求利用该漏洞造成拒绝服务(内存资源耗尽)。以下版本受到影响:Ruby 2.2.10之前的版本,2.3.7之前的2.3.x版本,2.4.4之前的2.4.x版本,2.5.1之前的2.5.x版本,2.6.0-preview1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
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II. Public POCs for CVE-2018-8777
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III. Intelligence Information for CVE-2018-8777
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