medium6.1
CVE-2011-4868
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 l…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Isc | Dhcp | through 4.2.3 Versions 3.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- https://deepthought.isc.org/article/AA-00595
- https://kb.isc.org/article/AA-00705
- https://www.isc.org/software/dhcp/advisories/cve-2011-4868
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- https://deepthought.isc.org/article/AA-00595
- https://kb.isc.org/article/AA-00705
- https://www.isc.org/software/dhcp/advisories/cve-2011-4868