Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
plugins/preauth/pkinit/pkinit_crypto_openssl.c in MIT Kerberos 5 (aka krb5) through 1.15.2 mishandles Distinguished Name (DN) fields, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) in situations involving untrusted X.509 data, related to the get_matching_data and X509_NAME_oneline_ex functions. NOTE: this has security relevance only in use cases outside of the MIT Kerberos distribution, e.g., the use of get_matching_data in KDC certauth plugin code that is specific to Red Hat.
CVSS Information
N/A
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
MIT Kerberos 5 安全漏洞
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 1.15.2及之前的版本中的plugins/preauth/pkinit/pkinit_crypto_openssl.c文件存在安全漏洞，该漏洞源于程序没有正确的处理Distinguished Name (DN)字段。远程攻击者可利用该漏洞执行任意代码或造成拒绝
CVSS Information
N/A
Vulnerability Type
N/A