Facebook Google Plus Twitter LinkedIn YouTube RSS Menu Search Resource - BlogResource - WebinarResource - ReportResource - Eventicons_066 icons_067icons_068icons_069icons_070

ISC BIND 9 Cache Update Policy Deleted Domain Name Resolving Weakness

Medium

Synopsis

The remote DNS server may be affected by a DNS integrity vulnerability

Description

The remote host is running Bind, a popular name server.

Versions of BIND 9.6-ESV earlier than 9.6-ESV-R6, 9.7.x earlier than 9.7.5, 9.8.x earlier than 9.8.2, and than 9.9.0 are potentially affected by the following vulnerability. The remote installation of BIND will continue to allow revoked domain names to be resolved due to an issue related to the cache update policy

Solution

Upgrade to BIND 9.6-ESV-R6 / 9.7.5 / 9.8.2 / 9.9.0 or later