Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://kb.isc.org/article/AA-00705
- https://www.isc.org/software/dhcp/advisories/cve-2011-4868
- https://deepthought.isc.org/article/AA-00595
- http://security.gentoo.org/glsa/glsa-201301-06.xml
ADP enrichment
No English description supplied.