6.1
CVSSv2

CVE-2011-4868

Published: 15/01/2012 Updated: 03/12/2016
CVSS v2 Base Score: 6.1 | Impact Score: 6.9 | Exploitability Score: 6.5
VMScore: 543
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

The logging functionality in dhcpd in ISC DHCP prior to 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote malicious users to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

isc dhcp 4.2.1

isc dhcp 4.1.0

isc dhcp 4.0.0

isc dhcp 3.0

isc dhcp 3.0.6

isc dhcp 3.0.4

isc dhcp 3.0.3

isc dhcp 3.0.2

isc dhcp 3.0.1

isc dhcp

isc dhcp 4.2.3

isc dhcp 4.2.0

isc dhcp 3.1.0

isc dhcp 3.0.5

isc dhcp 4.2.2

Vendor Advisories

Debian Bug report logs - #655746 CVE-2011-4868: dhcpd crashes in certain IPv6 configurations Package: isc-dhcp; Maintainer for isc-dhcp is Debian ISC DHCP Maintainers <isc-dhcp@packagesdebianorg>; Reported by: Florian Weimer <fw@denebenyode> Date: Fri, 13 Jan 2012 19:36:01 UTC Severity: normal Tags: security Fou ...