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I. Basic Information for CVE-2019-14844
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不正确指定参数的函数调用
Source: NVD (National Vulnerability Database)
Vulnerability Title
MIT krb5 安全漏洞
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)大学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 krb5(Fedora)中存在安全漏洞。远程攻击者可利用该漏洞造成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
VendorProductAffected VersionsCPESubscribe
MITkrb5 Fedora versions of krb5 from 1.16.1 to, including 1.17.x -
II. Public POCs for CVE-2019-14844
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III. Intelligence Information for CVE-2019-14844
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