Summary
The remote host is missing updates announced in
advisory GLSA 200504-03.
Solution
All Dnsmasq users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-dns/dnsmasq-2.22'
http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200504-03 http://bugs.gentoo.org/show_bug.cgi?id=86718
http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
Insight
Dnsmasq is vulnerable to DNS cache poisoning attacks and a potential Denial of Service from the local network.
