Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error condition.
CVSS Information
N/A
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（krb5）1.7至1.9版本的kadmind在password-changing功能实现中，schpw.c中的process_chpw_request函数释放了无效指针。远程攻击者可以借助能够触发错误条件的特制请求，执行任意代码或者导致拒绝服务（守护进程崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A