title: Red Hat Security Advisory: dnsmasq security update
description: dnsmasq: heap overflow in the code responsible for building DNS replies dnsmasq: heap overflow in the IPv6 router advertisement code dnsmasq: stack buffer overflow in the DHCPv6 code dnsmasq: information leak in the DHCPv6 relay code dnsmasq: memory exhaustion vulnerability in the EDNS0 code dnsmasq: integer underflow leading to buffer over-read in the EDNS0 code
cpes: cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::server cpe:/o:redhat:enterprise_linux:7::workstation