Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The supersede_lease function in memory.c in ISC DHCP (dhcpd) server 2.0pl5 allows remote attackers to cause a denial of service (application crash) via a DHCPDISCOVER packet with a 32 byte client-identifier, which causes the packet to be interpreted as a corrupt uid and causes the server to exit with "corrupt lease uid."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
ISC DHCP Server 'memory.c' supersede_lease()远程拒绝服务漏洞
Vulnerability Description
ISC DHCP是美国Internet Systems Consortium（ISC）公司的一套开源的动态主机配置协议服务器软件。 ISC DHCP服务器在处理畸形请求时存在漏洞，远程攻击者可能利用此漏洞对服务器执行拒绝服务攻击，导致DHCP服务器崩溃。 ISC DHCP软件memory.c中的supersede_lease()函数在处理DHCPOFFER报文中的选项时存在问题，远程攻击者可以通过一个32字节长的客户端标志选项字段导致服务器崩溃。
CVSS Information
N/A
Vulnerability Type
N/A