CVE-2011-4868
Published: 15 January 2012
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.
Notes
Author | Note |
---|---|
mdeslaur | vulnerable code was added in 4.2.2, and fixed in 4.2.3-P2 |