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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2012-01-15T02:00:00
Updated: 2024-08-07T00:16:35.122Z
Reserved: 2011-12-19T00:00:00
Link: CVE-2011-4868
Vulnrichment
No data.
NVD
Status : Modified
Published: 2012-01-15T03:55:12.953
Modified: 2024-11-21T01:33:09.503
Link: CVE-2011-4868
Redhat