Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
ISC DHC资源管理错误漏洞
Vulnerability Description
ISC DHCP是一种开源的DHCP服务器实现。 ISC DHCP在实现上存在安全漏洞，恶意用户可利用该漏洞造成拒绝服务。此漏洞源于在更新Dynamic DNS租用状态时，处理DHCPv6租用结构中存在空指针引用错误，通过发送特制的DHCP报文造成崩溃。
CVSS Information
N/A
Vulnerability Type
N/A