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CVE-2018-20217

EPSS 2.38% · P85
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I. Basic Information for CVE-2018-20217

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request.
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
MIT Kerberos 5 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MIT krb5（又名MIT Kerberos 5）是美国麻省理工（Massachusetts Institute of Technology）学院的一套网络认证协议，它采用客户端/服务器结构，并且客户端和服务器端均可对对方进行身份认证（即双重验证），可防止窃听、防止replay攻击等。 MIT Kerberos 5 1.17之前版本中的KDC存在输入验证错误漏洞。攻击者可通过发送S4U2Self请求利用该漏洞造成KDC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

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II. Public POCs for CVE-2018-20217

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III. Intelligence Information for CVE-2018-20217

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Same Patch Batch · n/a · 2018-12-26 · 30 CVEs total

CVE-2018-19871Digia Qt 资源管理错误漏洞
CVE-2018-20480S-CMS SQL注入漏洞
CVE-2018-20479S-CMS SQL注入漏洞
CVE-2018-20478S-CMS 安全漏洞
CVE-2018-20477S-CMS SQL注入漏洞
CVE-2018-20476S-CMS 跨站脚本漏洞
CVE-2018-20467ImageMagick 资源管理错误漏洞
CVE-2018-20481Poppler 安全漏洞
CVE-2018-20485ZOHO ManageEngine ADSelfService Plus 安全漏洞
CVE-2018-20484ZOHO ManageEngine ADSelfService Plus 跨站脚本漏洞
CVE-2018-20483GNU Wget 信息泄露漏洞
CVE-2018-20482GNU Tar 安全漏洞
CVE-2018-20486MetInfo 跨站脚本漏洞
CVE-2018-20404VIA Technologies EPIA-E900系统主板ETK_E900.sys SmartETK驱动程序安全漏洞
CVE-2018-19873Digia Qt 缓冲区错误漏洞
CVE-2018-20502Bento4 安全漏洞
CVE-2018-19870Digia Qt 代码问题漏洞
CVE-2018-19869Digia Qt 输入验证错误漏洞
CVE-2018-19799Dolibarr ERP/CRM 跨站脚本漏洞
CVE-2018-19616Rockwell Automation Allen-Bradley PowerMonitor 1000 访问控制错误漏洞

Showing top 20 of 30 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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