Vulnerability Information
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Vulnerability Title
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Vulnerability Description
Multiple buffer overflows in krb5_aname_to_localname for MIT Kerberos 5 (krb5) 1.3.3 and earlier allow remote attackers to execute arbitrary code as root.
CVSS Information
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Vulnerability Type
N/A
Vulnerability Title
MIT Kerberos 5 KRB5_AName_To_Localname多个principal名缓冲区溢出漏洞
Vulnerability Description
Kerberos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。 Kerberos 5在krb5_aname_to_localname()和helper函数中对用户提供数据缺少充分边界检查，远程攻击者可以利用这个漏洞进行缓冲区溢出攻击，可能以进程权限在系统上执行任意指令。 krb5_aname_to_localname()库函数存在多个缓冲区溢出漏洞可导致获得未授权的root用户访问
CVSS Information
N/A
Vulnerability Type
N/A