CVE-2011-4868
- Source
- https://cve.org/CVERecord?id=CVE-2011-4868
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2011-4868.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2011-4868
- Downstream
- Related
- Withdrawn
- 2026-01-27T04:12:57Z
- Published
- 2012-01-15T03:55:12Z
- Modified
- 2026-01-27T04:12:57Z
- Summary
- [none]
- Details
-
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.
- References