Dnsmasq before 2.63test1, when used with certain libvirt configurations, replies to requests from prohibited interfaces, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed DNS query.
Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.
CVE-2012-3411 libvirt+dnsmasq: DNS configured to answer DNS queries from non-virtual networks
Red Hat Security Errata
|RHEV Hypervisor for RHEL-6 (rhev-hypervisor6)
|Red Hat Enterprise Linux 6 (dnsmasq)
|Red Hat Enterprise Linux 6 (libvirt)
Affected Packages State
|Red Hat Enterprise Linux 5
||Will not fix