title: Red Hat Security Advisory: bind security update
description: BIND DNSSEC NSEC/NSEC3 validation code could cause bogus NXDOMAIN responses BIND upstream fix for CVE-2009-4022 is incomplete bind: out-of-bailiwick data vulnerability due to regression while fixing CVE-2009-4022
cpes: cpe:/o:redhat:enterprise_linux:5::client cpe:/o:redhat:enterprise_linux:5::client_workstation cpe:/o:redhat:enterprise_linux:5::server