Vulnerability Information
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Vulnerability Title
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Vulnerability Description
MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a '\0' character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the '\0' character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c.
CVSS Information
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Vulnerability Type
N/A
Vulnerability Title
MIT Kerberos 5 拒绝服务漏洞
Vulnerability Description
MIT Kerberos 5（又名krb5）是美国麻省理工学院（MIT）开发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 1.13.1及之前版本的appl/user_user/server.c和lib/krb5/krb/recvauth.c文件中存在安全漏洞，该漏洞源于程序没有正确处理‘krb5_read_message’数据字段。远程攻击者可借助‘zero-byte’版本字符串或
CVSS Information
N/A
Vulnerability Type
N/A