Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The dns_to_ldap_dn_escape function in src/ldap_convert.c in bind-dyndb-ldap 1.1.0rc1 and earlier does not properly escape distinguished names (DN) for LDAP queries, which allows remote DNS servers to cause a denial of service (named service hang) via a "$" character in a DN in a DNS query.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Bind-dyndb-ldap 远程拒绝服务漏洞
Vulnerability Description
bind-dyndb-ldap是一套BIND9（实现了DNS协议的开源软件）的LDAP驱动程序，它允许从LDAP后端读取DNS数据，也能够将数据写回（DNS更新）。 bind-dyndb-ldap 1.1.0rc1和早期版本中存在漏洞，可被恶意攻击者利用导致DoS（拒绝服务）。该漏洞源于在转义LDAP查询的DN值时，‘dns_to_ldap_dn_escape()’函数（src/ldap_convert.c）中存在错误。攻击者可利用该漏洞使名字进程挂起，并使服务不可用。
CVSS Information
N/A
Vulnerability Type
N/A