title: Red Hat Security Advisory: bind security update
description: bind: failure to clear existing RRSIG records when a NO DATA is negatively cached could DoS named
cpes: cpe:/o:redhat:enterprise_linux:4::as cpe:/o:redhat:enterprise_linux:4::desktop cpe:/o:redhat:enterprise_linux:4::es cpe:/o:redhat:enterprise_linux:4::ws