Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability in the DNS input packet processor for Cisco Prime Network Registrar could allow an unauthenticated, remote attacker to cause the DNS process to momentarily restart, which could lead to a partial denial of service (DoS) condition on the affected system. The vulnerability is due to incomplete DNS packet header validation when the packet is received by the application. An attacker could exploit this vulnerability by sending a malformed DNS packet to the application. An exploit could allow the attacker to cause the DNS process to restart, which could lead to a DoS condition. This vulnerability affects Cisco Prime Network Registrar on all software versions prior to 8.3.5. Cisco Bug IDs: CSCvb55412.
CVSS Information
N/A
Vulnerability Type
资源管理错误
Vulnerability Title
Cisco Prime Network Registrar 安全漏洞
Vulnerability Description
Cisco Prime Network Registrar（CPNR）是美国思科（Cisco）公司的一款网络注册器产品。该产品提供了动态主机配置协议（DHCP）、域名系统（DNS）和IP地址管理（IPAM）等服务。 CPNR 8.3.5之前的版本中的DNS输入数据包处理器存在拒绝服务漏洞，该漏洞源于程序没有充分的验证DNS数据包头。远程攻击者可通过向应用程序发送畸形的DNS数据包利用该漏洞造成拒绝服务（DNS进程重启）。
CVSS Information
N/A
Vulnerability Type
N/A