CVE-2012-0024

Name of the Vulnerable Software and Affected Versions MaraDNS versions prior to 1.3.07.12 MaraDNS versions 1.4.x prior to 1.4.08

Description The issue allows remote attackers to cause a denial of service by sending many crafted queries with the Recursion Desired bit set, resulting in CPU consumption due to predictable hash collisions.

Recommendations For MaraDNS versions prior to 1.3.07.12, update to version 1.3.07.12 or later. For MaraDNS versions 1.4.x prior to 1.4.08, update to version 1.4.08 or later.