CVE-2008-3214 Information

Description

dnsmasq 2.25 allows remote attackers to cause a denial of service (daemon crash) by (1) renewing a nonexistent lease or (2) sending a DHCPREQUEST for an IP address that is not in the same network related to the DHCP NAK response from the daemon.

Reference

http://freshmeat.net/projects/dnsmasq/?branch_id=1991&release_id=217681 http://www.openwall.com/lists/oss-security/2008/06/30/7 http://www.openwall.com/lists/oss-security/2008/07/01/8 http://www.openwall.com/lists/oss-security/2008/07/02/4 http://www.openwall.com/lists/oss-security/2008/07/03/4 http://www.openwall.com/lists/oss-security/2008/07/08/8 http://www.openwall.com/lists/oss-security/2008/07/12/3 http://www.thekelleys.org.uk/dnsmasq/CHANGELOG https://bugs.launchpad.net/ubuntu/+source/dnsmasq/+bug/47438 https://exchange.xforce.ibmcloud.com/vulnerabilities/43929