title: Red Hat Security Advisory: unbound security, bug fix, and enhancement update
description: unbound: integer overflow in the regional allocator via the ALIGN_UP macro unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names unbound: novel ghost domain attack that allows attackers to trigger continued resolvability of malicious domain names
cpes: cpe:/a:redhat:enterprise_linux:8::appstream